CVE-2023-54337
CRITICAL
2026-01-13
[email protected]
9.1
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 26, 2026 - 16:15 vuln.today
Public exploit code
CVE Published
Jan 13, 2026 - 23:16 nvd
CRITICAL 9.1
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.
Analysis
Sysax Multi Server 6.95 crashes when the admin password field receives 800 bytes, causing denial of service. PoC available.
Technical Context
The password field does not limit input length (CWE-1284), causing application crash with ~800 bytes.
Affected Products
Sysax Multi Server 6.95
Remediation
Update Sysax Multi Server.
Priority Score
66
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +46
POC: +20
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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