CVE-2025-5911

7.4 highEPSS 1.1%

High (7.4) in totolink ex1200t firmware. EPSS 1.1% chance of exploitation in the next 30 days.

A vulnerability was found in TOTOLINK EX1200T up to 4.1.2cu.5232_B20210713 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formDMZ of the component HTTP POST Request Handler. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

7.4 high

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/E:P

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWEs: CWE-120, CWE-119
Published: 2025-06-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:ex1200t_firmware

References

https://github.com/byxs0x0/cve2/blob/main/7.md
https://vuldb.com/?ctiid.311684
https://vuldb.com/?id.311684
https://vuldb.com/?submit.592272
https://www.totolink.net/

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