High severity · published Sep 23, 2025
CVE-2025-52905
TOTOLINK X6000R Argument Injection Vulnerability
7.5
CVSS
8.4%
EPSS
No
On KEV
Description
Improper Input Validation vulnerability in TOTOLINK X6000R allows Flooding.This issue affects X6000R: through V9.4.0cu.1360_B20241207.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.4% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
X6
X6000R · TOTOLINK
through V9.4.0cu.1360_B20241207 · source: vendor
XF
X6000r Firmware · Totolink
through 9.4.0cu.1360_b20241207 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-52905
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-52905
Third Party Advisory
https://github.com/PaloAltoNetworks/u42-vulnerability-disclosures/blob/main/2025/PANW-2025-0001/PANW-2025-0001.md
Product
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/247/ids/36.html
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