CVE-2025-5793

CWE-119 — Buffer Overflow CWE-120 — Classic Buffer Overflow4 documents4 sources

Severity

7.4HIGH

EPSS

1.0%

top 23.52%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Totolink Ex1200t Totolink Ex1200t Firmware

Timeline

PublishedJun 6

Description

A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. Affected is an unknown function of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type 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/ex1200t4.1.2cu.5232_B20210713

▶NVDtotolink/ex1200t_firmware4.1.2cu.5232_b20210713

🔴Vulnerability Details

GHSA

GHSA-5fwc-pgj6-rcfv: A vulnerability, which was classified as critical, was found in TOTOLINK EX1200T 4↗2025-06-06

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CVEList

TOTOLINK EX1200T HTTP POST Request formPortFw buffer overflow↗2025-06-06

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🔍Detection Rules

Suricata

ET WEB_SPECIFIC_APPS Totolink formPortFw service_type Parameter Buffer Overflow Attempt (CVE-2025-3988, CVE-2025-8139)↗2025-05-08

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