Vulnerability Monitor

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CVE-2025-5798

A vulnerability was found in Tenda AC8 16.03.34.09. It has been classified as critical. Affected is the function fromSetSysTime of the file /goform/SetSysTimeCfg. The manipulation of the argument timeType leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Published

2025-06-06T20:15:23.577

Last Modified

2025-06-09T19:08:05.903

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

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

Exploitability Score

8.0

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-119
CWE-121

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	tenda	ac8_firmware	16.03.34.09	Yes
Hardware	tenda	ac8	4.0	No

References

https://lavender-bicycle-a5a.notion.site/Tenda-AC8-fromSetSysTime-20a53a41781f807b9489fff42f262e11?source=copy_link Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.311352 Permissions Required ([email protected])
https://vuldb.com/?id.311352 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.591266 Third Party Advisory, VDB Entry ([email protected])
https://www.tenda.com.cn/ Product ([email protected])
https://lavender-bicycle-a5a.notion.site/Tenda-AC8-fromSetSysTime-20a53a41781f807b9489fff42f262e11 Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)