114 lines
4.7 KiB
JSON
114 lines
4.7 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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"cveId": "CVE-2025-8299",
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"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
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"state": "PUBLISHED",
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"assignerShortName": "zdi",
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"dateReserved": "2025-07-28T23:19:48.256Z",
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"datePublished": "2025-09-02T20:02:34.610Z",
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"dateUpdated": "2025-09-03T14:33:20.565Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
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"shortName": "zdi",
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"dateUpdated": "2025-09-02T20:02:34.610Z"
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},
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"title": "Realtek rtl81xx SDK Wi-Fi Driver MgntActSet_TEREDO_SET_RS_PACKET Heap-based Buffer Overflow Local Privilege Escalation Vulnerability",
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"descriptions": [
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{
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"lang": "en",
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"value": "Realtek rtl81xx SDK Wi-Fi Driver MgntActSet_TEREDO_SET_RS_PACKET Heap-based Buffer Overflow Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Realtek rtl81xx SDK Wi-Fi driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the MgntActSet_TEREDO_SET_RS_PACKET function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-25857."
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}
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],
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"affected": [
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{
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"vendor": "Realtek",
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"product": "rtl81xx SDK",
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"versions": [
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{
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"version": "1030.38.712.2019",
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"status": "affected"
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}
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],
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"defaultStatus": "unknown"
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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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"lang": "en",
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"cweId": "CWE-122",
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"description": "CWE-122: Heap-based Buffer Overflow",
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"type": "CWE"
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}
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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://www.zerodayinitiative.com/advisories/ZDI-25-882/",
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"name": "ZDI-25-882",
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"tags": [
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"x_research-advisory"
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]
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}
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],
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"dateAssigned": "2025-07-28T23:19:48.291Z",
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"datePublic": "2025-09-02T19:58:34.198Z",
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"source": {
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"lang": "en",
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"value": "dungnm from vcslab of Viettel Cyber Security"
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},
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"metrics": [
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{
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"format": "CVSS",
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"cvssV3_0": {
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"version": "3.0",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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"baseScore": 8.8,
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"baseSeverity": "HIGH"
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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": "2025-09-03T14:33:14.211056Z",
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"id": "CVE-2025-8299",
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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": "total"
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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": "2025-09-03T14:33:20.565Z"
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}
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}
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]
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}
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} |