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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://lavender-bicycle-a5a.notion.site/Tenda-AC8-fromSetSysTime-20a53a41781f807b9489fff42f262e11?source=copy_link	Exploit Third Party Advisory
https://vuldb.com/?ctiid.311352	Permissions Required
https://vuldb.com/?id.311352	Third Party Advisory VDB Entry
https://vuldb.com/?submit.591266	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://lavender-bicycle-a5a.notion.site/Tenda-AC8-fromSetSysTime-20a53a41781f807b9489fff42f262e11	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac8_firmware:16.03.34.09:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac8:4.0:*:*:*:*:*:*:*

History

09 Jun 2025, 19:08

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-06 20:15

Updated : 2025-06-09 19:08

NVD link : CVE-2025-5798

Mitre link : CVE-2025-5798

CVE.ORG link : CVE-2025-5798

JSON object : View

Products Affected

tenda

ac8_firmware
ac8

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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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."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Tenda AC8 16.03.34.09. Se ha clasificado como cr\u00edtica. La funci\u00f3n fromSetSysTime del archivo /goform/SetSysTimeCfg est\u00e1 afectada. La manipulaci\u00f3n del argumento timeType provoca un desbordamiento del b\u00fafer basado en la pila. Es posible ejecutar el ataque de forma remota. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-06-09T19:08:05.903", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac8_firmware:16.03.34.09:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EE69F412-6FC7-470D-BC7E-B3AAC6B4585F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac8:4.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "655619B2-6E8B-4D2E-98E7-028E69597E80"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}