High severity · published Jun 8, 2025
CVE-2025-5849
Tenda AC15 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow
8.8
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been classified as critical. This affects the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp 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)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC15 · Tenda
15.03.05.19_multi · source: vendor
AF
Ac15 Firmware · Tenda
15.03.05.19_multi · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5849
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5849
Exploit
https://candle-throne-f75.notion.site/Tenda-AC15-formSetSafeWanWebMan-20adf0aa1185806daab3ebe0036266cb
Permissions Required
https://vuldb.com/?ctiid.311595
Third Party Advisory
https://vuldb.com/?id.311595
Third Party Advisory
https://vuldb.com/?submit.591375
Product
https://www.tenda.com.cn/
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