Home/CVE/ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient v
CVE

CVE-2022-23973

ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient v

ASUS RT-AX56U’s user profile configuration function is vulnerable to stack-based buffer overflow due to insufficient validation for parameter length. An unauthenticated LAN attacker can execute arbitrary code to perform arbitrary operations or disrupt service.

HIGH · CVSS 8.8 EPSS 0.00101
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Weakness Classification

CWE-787Out-of-bounds Write
CWE-787Out-of-bounds Write
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Affected Products & Versions

1
asus rt-ax56u firmwareall versions
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Scoring & Timeline

8.8
HIGH · CVSS v3.1 · twcert@cert.org.tw
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Apr 2022 · 07:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.twcert.org.tw/tw/cp-132-5787-b0e64-1.htmlThird Party Advisory
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