CVE-2020-23574
MEDIUM
6.5
CVSS Score
Published: August 19, 2020 at 03:16 PM UTC
Updated: June 17, 2026 at 03:04 AM UTC
1 product affected across 1 vendorMulti Server
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.9%
Description
When uploading a file in Sysax Multi Server 6.90, an authenticated user can modify the filename="" parameter in the uploadfile_name1.htm form to a length of 368 or more bytes. This will create a buffer overflow condition, causing the application to crash.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.hosaka.co.uk/2020/06/08/sysax-multi-server-buffer-overflow/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-119
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