What’s Vulnerable › Vulnerabilities

CVE-2020-37128: ZOC Terminal 7.25.5 - 'Script' Denial of Service

• Severity: medium (CVSS 6.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% 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 script processing vulnerability that allows local attackers to crash the application by loading a maliciously crafted REXX script file. Attackers can generate an oversized script with 20,000 repeated characters to trigger an application crash and cause a denial of service.

Affected products

• EmTec ZOC Terminal: 7.25.5

References

• https://www.emtec.com
• https://www.exploit-db.com/exploits/48302
• https://www.vulncheck.com/advisories/zoc-terminal-script-denial-of-service

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