High severity · published Dec 19, 2025
CVE-2025-52692
Bypass Authentication
8.8
CVSS
6.4%
EPSS
No
On KEV
Description
Successful exploitation of the vulnerability could allow an attacker with local network access to send a specially crafted URL to access certain administration functions without login credentials.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
Linksys E9450-SG · Linksys
1.2.00.052 · source: vendor
EF
E9450-sg Firmware · Linksys
1.2.00.052 · source: NVD