Vulnerability · Published Mar 4, 2026 · Assigned by 2N
CVE-2025-59784Log Pollution - Control Characters Not Escaped
Medium 6.9
In plain English
A medium-severity security flaw in 2N Access Commander from 2N Telekomunikace a.s.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.3%top 74.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
2N Access Commander version 3.4.1 and prior is vulnerable to log pollution. Certain parameters sent over API may be included in the logs without prior validation or sanitisation. This vulnerability can only be exploited after authenticating with administrator privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 2N Telekomunikace a.s. | 2N Access Commander | 0 – before 3.4.2 |
Weakness: CWE-117 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
References
- https://www.2n.com/en-GB/download/cve_2025_59784_acom_3_5_v1pdf vendor-advisory