High severity · published Mar 3, 2025
CVE-2025-1851
Tenda AC7 SetFirewallCfg formSetFirewallCfg stack-based overflow
8.8
CVSS
1.1%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC7 · Tenda
15.03.06.0; 15.03.06.1; 15.03.06.2; 15.03.06.3; 15.03.06.4; 15.03.06.5; +34 more · source: vendor
AF
Ac7 Firmware · Tenda
before 15.03.06.44 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-1851
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-1851
Broken Link
https://github.com/Raining-101/IOT_cve/blob/main/ac7_V15.03.06.44_SetFirewallCfg.md
Permissions Required
https://vuldb.com/?ctiid.298119
Third Party Advisory
https://vuldb.com/?id.298119
Third Party Advisory
https://vuldb.com/?submit.505271
Product
https://www.tenda.com.cn/
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