Vulnerability · Published Jun 17, 2025 · Assigned by VulDB

CVE-2025-6163TOTOLINK A3002RU HTTP POST Request formMultiAP buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in A3002RU from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.0%top 37.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in TOTOLINK A3002RU 3.0.0-B20230809.1615 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formMultiAP of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	A3002RU	3.0.0-B20230809.1615

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-312638 | TOTOLINK A3002RU HTTP POST Request formMultiAP buffer overflow vdb-entry, technical-description
VDB-312638 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #593601 | TOTOLINK A3002RU V3.0.0-B20230809.1615 Buffer Overflow third-party-advisory
https://github.com/Lena-lyy/cve/blob/main/688/9.md related
https://github.com/Lena-lyy/cve/blob/main/688/9.md#poc exploit
https://www.totolink.net/ product