Medium severity · published Feb 11, 2025
CVE-2025-25524
Buffer overflow vulnerability in TOTOLink X6000R routers V9.4.0cu.652_B20230116 due to the lack of length verification, which is related to the addition of Wi-Fi filtering rules
5.1
CVSS
0.2%
EPSS
No
On KEV
Description
Buffer overflow vulnerability in TOTOLink X6000R routers V9.4.0cu.652_B20230116 due to the lack of length verification, which is related to the addition of Wi-Fi filtering rules. Attackers who successfully exploit this vulnerability can cause the remote target device to crash or execute arbitrary commands.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XF
X6000r Firmware · Totolink
9.4.0cu.652_b20230116 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-25524
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-25524
Broken Link
https://gist.github.com/XiaoCurry/ce1f80afd2d8be8ca543437f16eae96b
More from X6000r Firmware
10.0
CVE-2026-105484
TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection
9.8
CVE-2025-11005
TOTOLINK X6000R Unauthenticated Command Injection Vulnerability
9.8
CVE-2025-52906
TOTOLINK X6000R Command Injection Vulnerability
9.8
CVE-2025-52053
TOTOLINK X6000R V9.4.0cu.1360_B20241207 was found to contain a command injection vulnerability in the sub_417D74 function via the file_name parameter
9.8
CVE-2024-52723
In TOTOLINK X6000R V9.4.0cu.1041_B20240224 in the shttpd file, the Uci_Set Str function is used without strict parameter filtering