Insufficient session timeout vulnerability in Sagemcom router

Posted date 14/03/2024
Importance
4 - High
Affected Resources
  • Router FAST3686 V2 Vodafone, all versions prior to FAST3686_ONO-SIP_3.709.2.
Description

INCIBE has coordinated the publication of a high severity vulnerability affecting the FAST3686 V2 Vodafone router (manufactured by Sagemcom), a hardware device that allows Internet access, which has been discovered by David Utón.

This vulnerability has been assigned the following code, CVSS v3.1 base score, CVSS vector and vulnerability type CWE:

  • CVE-2024-1623: 7.7 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | CWE-613 
Solution

Vulnerability fixed in version FAST3686_ONO-SIP_3.709.2 (released in July 2023).

Detail

CVE-2024-1623: insufficient session timeout vulnerability in the FAST3686 V2 Vodafone router from Sagemcom. This vulnerability could allow a local attacker to access the administration panel without requiring login credentials. This vulnerability is possible because the 'Login.asp and logout.asp' files do not handle session details correctly.

References list