PT-2025-21589 · Totolink · Totolink A3002Ru

Ch13Hh

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Published

2025-05-15

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Updated

2025-06-20

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CVE-2025-4732

CVSS v2.0

9.0

High

VectorAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions: TOTOLINK A3002R and A3002RU version 3.0.0-B20230809.1615
Description: A critical issue was found in the HTTP POST Request Handler component, specifically affecting unknown code of the file /boafrm/formFilter. The manipulation of the ip6addr argument leads to a buffer overflow. This issue can be exploited remotely. The exploit has been publicly disclosed and may be used.
Recommendations: As a temporary workaround, consider disabling the HTTP POST Request Handler component until a patch is available. Restrict access to the /boafrm/formFilter file to minimize the risk of exploitation. Avoid using the ip6addr argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119CWE-120

Related Identifiers

BDU:2025-05816
CVE-2025-4732

Affected Products

Totolink A3002Ru