What’s Vulnerable › Vulnerabilities

CVE-2020-37136: ZOC Terminal v7.25.5 - 'Private key file' Denial of Service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-05 · updated 2026-06-17
• Weakness: CWE-121

Description

ZOC Terminal 7.25.5 contains a denial of service vulnerability in the private key file input field that allows attackers to crash the application. Attackers can overwrite the private key file input with a 2000-byte buffer, causing the application to become unresponsive when attempting to create SSH key files.

Affected products

• EmTec ZOC Terminal: 7.25.5

References

• https://www.emtec.com
• https://www.exploit-db.com/exploits/48292
• https://www.vulncheck.com/advisories/zoc-terminal-private-key-file-denial-of-service

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