CVE-2025-59787 PUBLISHED

HTTP 5XX Internal Server Errors

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

2N Access Commander application version 3.4.2 and prior returns HTTP 500 Internal Server Error responses when receiving malformed or manipulated requests, indicating improper handling of invalid input and potential security or availability impacts.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.3

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

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_59787_acom_3_5_v1pdf

Problem Types

CWE-703 – Improper Check or Handling of Exceptional Conditions CWE

Impacts

CAPEC-248 – Command/Argument Injection via Malformed Input
CAPEC-153 – Input Data Manipulation