CVE-2020-37164

AbsoluteTelnet 11.12 - "license entry" Denial of Service

CVSS 6.7 MEDIUMEPSS 0.2%CWE-120

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

06 feb 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

AbsoluteTelnet 11.12 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an oversized license name. Attackers can generate a 2500-character payload and paste it into the license entry field to trigger an application crash.

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

Productos afectados

Celestial Software · AbsoluteTelnet

Referencias

https://www.celestialsoftware.net/https://www.exploit-db.com/exploits/48005 https://www.vulncheck.com/advisories/absolutetelnet-license-entry-denial-of-service