CVE-2019-25590

Axessh 4.2 Denial of Service via Log File Name

CVSS 6.9 MEDIUMEPSS 0.2%CWE-1282

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.9EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

22 mar 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

Labf · Axessh

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Referências

https://www.exploit-db.com/exploits/46858 https://www.vulncheck.com/advisories/axessh-denial-of-service-via-log-file-name http://www.labf.com http://www.labf.com/download/axessh.exe