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CVE-2020-37164 AbsoluteTelnet 11.12 - "license entry" Denial of Service

🗓️ 06 Feb 2026 23:14:12Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 68 Views

AbsoluteTelnet 11.12 suffers local denial of service from a 2500-character license name payload.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2020-37164
6 Feb 202623:14
–attackerkb
cnnvd
CNNVD
Celestial AbsoluteTelnet Security Vulnerability
7 Feb 202600:00
–cnnvd
cve
CVE
CVE-2020-37164
6 Feb 202623:14
–cve
nvd
NVD
CVE-2020-37164
7 Feb 202600:15
–nvd
osv_cve
osv_cve
CVE-2020-37164
7 Feb 202600:15
–osv_cve
ptsecurity
Positive Technologies
PT-2026-6830
6 Feb 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2020-37164: Buffer Copy without Checking Size of Input
6 Feb 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2020-37164 AbsoluteTelnet 11.12 - "license entry" Denial of Service
6 Feb 202623:14
–vulnrichment
[
  {
    "vendor": "Celestial Software",
    "product": "AbsoluteTelnet",
    "versions": [
      {
        "version": "11.12",
        "status": "affected"
      }
    ]
  }
]

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01 Oct 2026 15:19Current
CVSS 3.16.2
CVSS 46.7
EPSS0.0025
SSVC
68