CVE-2025-60343 — HIGH (7.5)

Vulnerability Description

Multiple buffer overflows in the AdvSetMacMtuWan function of Tenda AC6 v.15.03.06.50 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the wanMTU, wanSpeed, cloneType, mac, serviceName, serverName, wanMTU2, wanSpeed2, cloneType2, mac2, serviceName2, and serverName2 parameters.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Ac6 Firmware	15.03.06.50
Tenda	Ac6	2.0

Related Weaknesses (CWE)

CWE-120

References

https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda/AdvSetMacMtuWaExploitThird Party Advisory

FAQ

What is CVE-2025-60343?

CVE-2025-60343 is a vulnerability with a CVSS score of 7.5 (HIGH). Multiple buffer overflows in the AdvSetMacMtuWan function of Tenda AC6 v.15.03.06.50 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the wanMTU, wanSpeed, clon...

How severe is CVE-2025-60343?

CVE-2025-60343 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-60343?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac6 Firmware, Tenda Ac6.