Vulnerability Monitor

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CVE-2025-8938

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.

Published

2025-08-14T05:15:27.483

Last Modified

2025-10-03T18:40:58.437

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-912

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	n350r_firmware	1.2.3-b20130826	Yes
Hardware	totolink	n350r	-	No

References

https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md Broken Link ([email protected])
https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md#poc Broken Link ([email protected])
https://vuldb.com/?ctiid.319901 Permissions Required, VDB Entry ([email protected])
https://vuldb.com/?id.319901 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.631837 Third Party Advisory, VDB Entry ([email protected])
https://www.totolink.net/ Product ([email protected])