CVE-2025-8938

2.1 lowEPSS 0.3%

A vulnerability was found in TOTOLINK N350R 1.2.3-B20130826. This issue affects the function formSysTel of the file /boafrm/formSysTel of the component Telnet Service. The manipulation of the argument TelEnabled leads to backdoor. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

2.1 low

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

CVSS 3.1

6.3 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
CWE: CWE-912
Published: 2025-08-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:n350r_firmware

References

https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md
https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md#poc
https://vuldb.com/?ctiid.319901
https://vuldb.com/?id.319901
https://vuldb.com/?submit.631837

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