Medium severity6.2NVD Advisory· Published Mar 22, 2026· Updated Apr 16, 2026

CVE-2019-25590

Description

Axessh 4.2 contains a denial of service vulnerability in the logging configuration that allows local attackers to crash the application by supplying an excessively long string in the log file name field. Attackers can enable session logging, paste a buffer of 500 or more characters into the log file name parameter, and trigger a crash when establishing a telnet connection.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

labf.com/Axesshllm-create
Range: 4.2

Patches

Vulnerability mechanics

References

www.labf.comnvd
www.labf.com/download/axessh.exenvd
www.exploit-db.com/exploits/46858nvd
www.vulncheck.com/advisories/axessh-denial-of-service-via-log-file-namenvd

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