NETGEAR R6700v3 buffer overflow | CVE-2022-27646
NAME
NETGEAR R6700v3 buffer overflow
- Platforms Affected:
NETGEAR R6700v3 - Risk Level:
8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
NETGEAR R6700v3 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the the circled daemon. By using a specialy-crafted circleinfo.txt file, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Access Vector: Adjacent Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to PSV-2021-0324 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://www.zerodayinitiative.com/advisories/ZDI-22-523/ - Reference Link:
https://kb.netgear.com/000064721/Security-Advisory-for-Multiple-Vulnerabilities-on-Multiple-Products-PSV-2021-0324
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