CVE-2025-1851

A vulnerability, which was classified as critical, was found in Tenda AC7 up to 15.03.06.44. This affects the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. It is possible to initiate 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://github.com/Raining-101/IOT_cve/blob/main/ac7_V15.03.06.44_SetFirewallCfg.md	Broken Link
https://vuldb.com/?ctiid.298119	Permissions Required VDB Entry
https://vuldb.com/?id.298119	Third Party Advisory VDB Entry
https://vuldb.com/?submit.505271	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product
https://github.com/Raining-101/IOT_cve/blob/main/ac7_V15.03.06.44_SetFirewallCfg.md	Broken Link

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-03-03 05:15

Updated : 2025-04-10 13:32

NVD link : CVE-2025-1851

Mitre link : CVE-2025-1851

CVE.ORG link : CVE-2025-1851

JSON object : View

Products Affected

tenda

ac7
ac7_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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This affects the function formSetFirewallCfg of the file /goform/SetFirewallCfg. The manipulation of the argument firewallEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Hasta la versi\u00f3n 15.03.06.44 se ha detectado una vulnerabilidad clasificada como cr\u00edtica en Tenda AC7. Afecta a la funci\u00f3n formSetFirewallCfg del archivo /goform/SetFirewallCfg. La manipulaci\u00f3n del argumento firewallEn provoca un desbordamiento del b\u00fafer basado en la pila. Es posible iniciar el ataque de forma remota. Se ha hecho p\u00fablico el exploit y puede que sea utilizado."}], "lastModified": "2025-04-10T13:32:42.863", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3314DA98-9AA3-492C-9A65-C529585C4FC0", "versionEndExcluding": "15.03.06.44"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A3BEE979-5BF3-48ED-AF42-0546D4F896E9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}