CVE-2025-59786 PUBLISHED

Cookies are not Invalidated upon Logout and Password Change

Assigner: 2N
Reserved: 19.09.2025 Published: 04.03.2026 Updated: 04.03.2026

2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to remain active after logout in web application.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	High	Integrity	Low	Integrity	None
Attack Requirements	Present	Availability	None	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

Product Status

Vendor	2N Telekomunikace a.s.
Product	2N Access Commander
Versions	Default: unaffected affected from 0 to 3.5 (excl.)

References

https://www.2n.com/en-GB/download/cve_2025_59786_acom_3_5_v1pdf

Problem Types

CWE-613 Insufficient Session Expiration CWE

Impacts

CAPEC-31 – Accessing/Intercepting/Modifying HTTP Cookies
CAPEC-593 Session Hijacking