PT-2025-7561 · Tenda · Tenda O4 V3.0

Published 2025-02-20 · Updated 2025-02-22 · CVE-2025-25662

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tenda O4 V3.0 version 1.0.0.10(2936)

Description The issue is related to a Buffer Overflow in the SafeSetMacFilter function of the file /goform/setMacFilterList via the argument remark/type/time. This can potentially be exploited, but no information is provided about the estimated number of affected devices or real-world incidents.

Recommendations For Tenda O4 V3.0 version 1.0.0.10(2936), consider disabling the SafeSetMacFilter function as a temporary workaround until a patch is available. Restrict access to the /goform/setMacFilterList endpoint to minimize the risk of exploitation. Avoid using the remark, type, and time arguments in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2025-04003

CVE-2025-25662

Affected Products

Tenda O4 V3.0

References · 9

• https://bdu.fstec.ru/vul/2025-04003 · Security Note
• https://osv.dev/vulnerability/CVE-2025-25662 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-25662 · Security Note
• https://vulners.com/cve/CVE-2025-25662 · Note
• https://github.com/jangfan/my-vuln/blob/main/Tenda/O4V3/setMacFilterList.md · Note
• https://t.me/cvedetector/18607 · Telegram Post
• https://twitter.com/cybercronai/status/1893133983363268902 · Twitter Post
• https://twitter.com/CVEnew/status/1892706501753544852 · Twitter Post
• https://github.com/advisories/GHSA-xg8w-g5cc-8wvr · Note