CVE-2025-5903 — Improper Restriction of Operations within the Bounds of a Memory Buffer in T10

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120 — Classic Buffer Overflow4 documents4 sources

Severity

7.4HIGHNVD

EPSS

1.4%

top 19.31%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Totolink T10 Totolink T10 Firmware

Timeline

PublishedJun 10

Description

A vulnerability was found in TOTOLINK T10 4.1.8cu.5207. It has been classified as critical. Affected is the function setWiFiAclRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument desc leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5totolink/t104.1.8cu.5207

▶NVDtotolink/t10_firmware4.1.8cu.5207

🔴Vulnerability Details

GHSA

GHSA-pwwc-x5p3-pqjj: A vulnerability was found in TOTOLINK T10 4↗2025-06-10

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CVEList

TOTOLINK T10 POST Request cstecgi.cgi setWiFiAclRules buffer overflow↗2025-06-09

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🔍Detection Rules

Suricata

ET WEB_SPECIFIC_APPS Totolink setWiFiAclRules desc Parameter Buffer Overflow Attempt (CVE-2025-5903)↗2025-06-10

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