What’s Vulnerable › Vulnerabilities

CVE-2023-54337: Sysax Multi Server 6.95 - 'Password' Denial of Service (PoC)

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-13 · updated 2026-06-17
• Weakness: CWE-1284

Description

Sysax Multi Server 6.95 contains a denial of service vulnerability in the administrative password field that allows attackers to crash the application. Attackers can overwrite the password field with 800 bytes of repeated characters to trigger an application crash and disrupt server functionality.

Affected products

• Sysax Software Multi-Server: 6.95

References

• https://www.exploit-db.com/exploits/51066
• https://www.sysax.com/
• https://www.vulncheck.com/advisories/sysax-multi-server-password-denial-of-service-poc
• https://www.exploit-db.com/exploits/51066
• https://www.vulncheck.com/advisories/sysax-multi-server-password-denial-of-service-poc

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