Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The Kaon AR2140X router improperly issues session cookies in responses to unauthenticated HTTP requests. This vulnerability allows a remote attacker to obtain a valid session identifier without providing credentials, resulting in an authentication bypass. With this access, the attacker can perform unauthorized actions on upgrade-related functionalities. These actions can be abused to force the router to issue GET requests to arbitrarily chosen domains. This issue was identified in firmware versions up to 4.2.17. Status of newer versions remains unknown.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CERT Polska , Kaon AR2140 firmware through 4.2.17 Unauth Configuration Backup Access and Auth Bypass in Kaon AR2140X Session Cookie Issuance CVE-2026-52748 CVE-2026-52749 -- https://cert.pl/en/posts/2026/09/CVE-2026-52748/ --