Skip to main content

Ac6 Firmware CVE-2025-25505

MEDIUM
Classic Buffer Overflow (CWE-120)
2025-02-21 cve@mitre.org
Buffer Overflow Tenda Ac6 Firmware
6.5
CVSS 3.1
Share

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:27 vuln.today
PoC Detected
Apr 10, 2025 - 13:37 vuln.today
Public exploit code
CVE Published
Feb 21, 2025 - 17:15 nvd
MEDIUM 6.5

DescriptionNVD

Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the sub_452A4 function.

AnalysisAI

Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the sub_452A4 function. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the sub_452A4 function. Affected products include: Tenda Ac6 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

Share

CVE-2025-25505 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy