Vulnerability · Published May 6, 2025 · Assigned by VulDB
CVE-2025-4354Tenda DAP-1520 storage check_dws_cookie stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in DAP-1520 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.3%top 30.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in Tenda DAP-1520 1.10B04_BETA02 and classified as critical. Affected by this issue is the function check_dws_cookie of the file /storage. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- VDB-307472 | Tenda DAP-1520 storage check_dws_cookie stack-based overflow vdb-entry, technical-description
- VDB-307472 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #564719 | Tenda DAP-1520 1.10B04_BETA02 Stack-based Buffer Overflow third-party-advisory
- https://github.com/Ghostsuzhijian/Iot-/blob/main/DAP-1520_replace_special_char/DAP-1520_replace_special_char.md exploit
- https://www.tenda.com.cn/ product