224 lines
8.2 KiB
JSON
224 lines
8.2 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-1738",
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"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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"state": "PUBLISHED",
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"assignerShortName": "VulDB",
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"dateReserved": "2026-02-01T07:44:44.291Z",
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"datePublished": "2026-02-02T01:32:07.067Z",
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"dateUpdated": "2026-03-06T22:07:55.185Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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"shortName": "VulDB",
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"dateUpdated": "2026-03-06T22:07:55.185Z"
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},
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"title": "Open5GS SGWC context.c sgwc_tunnel_add assertion",
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-617",
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"lang": "en",
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"description": "Reachable Assertion"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "Open5GS",
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"versions": [
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{
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"version": "2.7.0",
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"status": "affected"
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},
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{
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"version": "2.7.1",
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"status": "affected"
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},
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{
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"version": "2.7.2",
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"status": "affected"
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},
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{
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"version": "2.7.3",
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"status": "affected"
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},
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{
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"version": "2.7.4",
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"status": "affected"
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},
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{
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"version": "2.7.5",
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"status": "affected"
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},
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{
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"version": "2.7.6",
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"status": "affected"
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}
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],
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"cpes": [
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"cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*"
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],
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"modules": [
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"SGWC"
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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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"lang": "en",
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"value": "A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwc_tunnel_add of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed."
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"version": "4.0",
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"baseScore": 6.9,
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"cvssV3_1": {
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"version": "3.1",
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"baseScore": 5.3,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C",
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"cvssV3_0": {
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"version": "3.0",
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"baseScore": 5.3,
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C",
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"cvssV2_0": {
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"version": "2.0",
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"baseScore": 5,
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C"
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}
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}
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],
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"timeline": [
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{
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"time": "2026-02-01T00:00:00.000Z",
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"lang": "en",
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"value": "Advisory disclosed"
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},
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{
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"time": "2026-02-01T01:00:00.000Z",
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"lang": "en",
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"value": "VulDB entry created"
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},
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{
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"time": "2026-02-02T03:28:46.000Z",
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"lang": "en",
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"value": "VulDB entry last update"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "ZiyuLin (VulDB User)",
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"type": "reporter"
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}
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],
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"references": [
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{
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"url": "https://vuldb.com/?id.343637",
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"name": "VDB-343637 | Open5GS SGWC context.c sgwc_tunnel_add assertion",
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"tags": [
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"vdb-entry",
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"technical-description"
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]
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},
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{
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"url": "https://vuldb.com/?ctiid.343637",
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"name": "VDB-343637 | CTI Indicators (IOB, IOC, IOA)",
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"tags": [
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"signature",
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"permissions-required"
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]
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},
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{
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"url": "https://vuldb.com/?submit.741193",
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"name": "Submit #741193 | Open5gs SGWC v2.7.6 Denial of Service",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://github.com/open5gs/open5gs/issues/4261",
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"tags": [
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/open5gs/open5gs/issues/4261#event-21968563677",
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"tags": [
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/open5gs/open5gs/issues/4261#issue-3787803578",
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"tags": [
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"exploit",
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/open5gs/open5gs/",
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"tags": [
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"product"
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]
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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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"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": "2026-02-02T16:00:08.477500Z",
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"id": "CVE-2026-1738",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "yes"
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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": "2026-02-02T16:00:44.182Z"
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}
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}
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]
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}
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} |