Vulnerability · Published Jun 28, 2025 · Assigned by VulDB

CVE-2025-6824TOTOLINK X15 HTTP POST Request formParentControl 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 1.1% (higher than 64% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.1%top 35.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical has been found in TOTOLINK X15 up to 1.0.0-B20230714.1105. Affected is an unknown function of the file /boafrm/formParentControl of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	X15	1.0.0-B20230714.1105

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-314262 | TOTOLINK X15 HTTP POST Request formParentControl buffer overflow vdb-entry, technical-description
VDB-314262 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #602643 | TOTOLINK X15 <= V1.0.0-B20230714.1105 Buffer Overflow third-party-advisory
https://github.com/awindog/cve/blob/main/688/28.md related
https://github.com/awindog/cve/blob/main/688/28.md#poc exploit
https://www.totolink.net/ product