241 lines
11 KiB
JSON
241 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2022-22249",
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"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"assignerShortName": "juniper",
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"datePublished": "2022-10-18T02:46:52.062Z",
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"dateUpdated": "2025-05-09T15:13:33.869Z",
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"dateReserved": "2021-12-21T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"title": "Junos OS: MX Series: An FPC crash might be seen due to mac-moves within the same bridge domain",
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"datePublic": "2022-10-12T00:00:00.000Z",
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"providerMetadata": {
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"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
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"shortName": "juniper",
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"dateUpdated": "2022-10-18T00:00:00.000Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "An Improper Control of a Resource Through its Lifetime vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS). When there is a continuous mac move a memory corruption causes one or more FPCs to crash and reboot. These MAC moves can be between two local interfaces or between core/EVPN and local interface. The below error logs can be seen in PFE syslog when this issue happens: xss_event_handler(1071): EA[0:0]_PPE 46.xss[0] ADDR Error. ppe_error_interrupt(4298): EA[0:0]_PPE 46 Errors sync xtxn error xss_event_handler(1071): EA[0:0]_PPE 1.xss[0] ADDR Error. ppe_error_interrupt(4298): EA[0:0]_PPE 1 Errors sync xtxn error xss_event_handler(1071): EA[0:0]_PPE 2.xss[0] ADDR Error. This issue affects Juniper Networks Junos OS on MX Series: All versions prior to 15.1R7-S13; 19.1 versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R2-S7, 19.4R3-S8; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S2; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R3; 21.3 versions prior to 21.3R2."
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}
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],
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"affected": [
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{
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"vendor": "Juniper Networks",
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"product": "Junos OS",
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"versions": [
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{
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"version": "unspecified",
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"lessThan": "15.1R7-S13",
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"status": "affected",
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"versionType": "custom"
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},
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{
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"version": "19.1",
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"status": "affected",
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"lessThan": "19.1R3-S9",
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"versionType": "custom"
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},
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{
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"version": "19.2",
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"status": "affected",
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"lessThan": "19.2R3-S6",
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"versionType": "custom"
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},
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{
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"version": "19.3",
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"status": "affected",
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"lessThan": "19.3R3-S6",
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"versionType": "custom"
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},
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{
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"version": "19.4",
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"status": "affected",
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"lessThan": "19.4R2-S7, 19.4R3-S8",
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"versionType": "custom"
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},
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{
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"version": "20.1R1",
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"status": "affected",
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"lessThan": "20.1*",
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"versionType": "custom"
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},
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{
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"version": "20.2",
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"status": "affected",
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"lessThan": "20.2R3-S5",
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"versionType": "custom"
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},
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{
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"version": "20.3",
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"status": "affected",
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"lessThan": "20.3R3-S5",
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"versionType": "custom"
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},
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{
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"version": "20.4",
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"status": "affected",
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"lessThan": "20.4R3-S2",
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"versionType": "custom"
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},
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{
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"version": "21.1",
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"status": "affected",
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"lessThan": "21.1R3",
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"versionType": "custom"
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},
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{
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"version": "21.2",
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"status": "affected",
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"lessThan": "21.2R3",
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"versionType": "custom"
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},
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{
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"version": "21.3",
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"status": "affected",
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"lessThan": "21.3R2",
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"versionType": "custom"
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}
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],
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"platforms": [
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"MX Series"
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]
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}
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],
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"references": [
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{
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"url": "https://kb.juniper.net/JSA69906"
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "ADJACENT_NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM"
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "text",
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"lang": "en",
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"description": "Denial of Service (DoS)"
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}
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]
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},
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{
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"descriptions": [
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{
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"type": "CWE",
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"lang": "en",
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"description": "CWE-664 Improper Control of a Resource Through its Lifetime",
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"cweId": "CWE-664"
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}
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]
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"source": {
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"advisory": "JSA69906",
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"defect": [
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"1607767"
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],
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"discovery": "USER"
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},
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"configurations": [
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{
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"lang": "en",
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"value": "To be exposed to this vulnerability the device would need to have a minimal bridge domain configuration with two interfaces:\n\n [ bridge-domains <bridge-name> interface <interface-1> ]\n [ bridge-domains <bridge-name> interface <interface-2> ]\n\nor at least one local interface as above and EVPN MPLS as follows:\n\n [protocols bgp group <group-name> family evpn]"
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "There are no known workarounds for this issue."
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "The following software releases have been updated to resolve this specific issue: 15.1R7-S13, 19.1R3-S9, 19.2R3-S6, 19.3R3-S6, 19.4R2-S7, 19.4R3-S8, 20.2R3-S5, 20.3R3-S5, 20.4R3-S2, 21.1R3, 21.2R3, 21.3R2, 21.4R1, and all subsequent releases."
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}
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]
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T03:07:50.095Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://kb.juniper.net/JSA69906",
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"tags": [
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"x_transferred"
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]
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}
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]
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},
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-05-09T15:13:24.951565Z",
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"id": "CVE-2022-22249",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-05-09T15:13:33.869Z"
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}
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}
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]
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}
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} |