CVE-2023-54337

9.1 CRITICAL
Published: January 13, 2026 Modified: January 26, 2026
View on NVD

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.exploit-db.com/exploits/51066
Source: disclosure@vulncheck.com
Exploit Third Party Advisory VDB Entry
https://www.sysax.com/
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/sysax-multi-server-password-denial-of-service-poc
Source: disclosure@vulncheck.com
Third Party Advisory
https://www.exploit-db.com/exploits/51066
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory VDB Entry
https://www.vulncheck.com/advisories/sysax-multi-server-password-denial-of-service-poc
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Third Party Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.1 / 10.0
EPSS (Exploit Probability)
0.0%
3th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-1284

Affected Vendors

sysax

Related CVEs

CVE-2026-4261 8.8
CVE-2026-4161 4.4
CVE-2026-4143 4.3
CVE-2026-4127 5.3
CVE-2026-4087 6.5