PT-2026-26978 · Labf · Axessh

Victor Mondragón · Published 2026-03-22 · Updated 2026-03-22 · CVE-2019-25590

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Axessh version 4.2

Description A denial of service issue exists in the logging configuration. Local attackers can crash the application by providing an excessively long string of 500 or more characters in the log file name parameter. This is triggered when session logging is enabled and a telnet connection is established.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-1282

Related Identifiers

CVE-2019-25590

Affected Products

Axessh

References · 5

• 🔥 https://exploit-db.com/exploits/46858 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25590 · Security Note
• http://labf.com · Note
• https://vulncheck.com/advisories/axessh-denial-of-service-via-log-file-name · Note
• http://labf.com/download/axessh.exe · Note