Vulnerability · Published Jul 27, 2025 · Assigned by VulDB
CVE-2025-8242TOTOLINK X15 HTTP POST Request formFilter buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in X15 from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).
Official description
A vulnerability has been found in TOTOLINK X15 1.0.0-B20230714.1105 and classified as critical. This vulnerability affects unknown code of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument ip6addr/url/vpnPassword/vpnUser leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-317830 | TOTOLINK X15 HTTP POST Request formFilter buffer overflow vdb-entry, technical-description
- VDB-317830 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #622661 | TOTOLINK X15 V1.0.0-B20230714.1105 Buffer Overflow third-party-advisory
- Submit #622662 | TOTOLINK X15 V1.0.0-B20230714.1105 Buffer Overflow (Duplicate) third-party-advisory
- Submit #622664 | TOTOLINK X15 V1.0.0-B20230714.1105 Buffer Overflow (Duplicate) third-party-advisory
- Submit #622665 | TOTOLINK X15 V1.0.0-B20230714.1105 Buffer Overflow (Duplicate) third-party-advisory
- https://github.com/panda666-888/vuls/blob/main/totolink/x15/formFilter_ip6addr.md related
- https://github.com/panda666-888/vuls/blob/main/totolink/x15/formFilter_url.md exploit
- https://www.totolink.net/ product