CVE-2022-36536

CRITICAL

Syncovery <9.47x - Privilege Escalation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-36536. PoCs published by Jan Rude, including Metasploit module auxiliary/scanner/http/syncovery_linux_token_cve_2022_36536.

AI-analyzed exploit summary This Metasploit module brute-forces Syncovery for Linux Web-GUI session tokens by generating all possible base64-encoded timestamps within a specified date range. It exploits CVE-2022-36536, where session tokens are derived from predictable timestamps instead of random values.

Description

An issue in the component post_applogin.php of Super Flexible Software GmbH & Co. KG Syncovery 9 for Linux v9.47x and below allows attackers to escalate privileges via creating crafted session tokens.

Exploits (1)

metasploit SCANNER
by Jan Rude · rubypoclinux
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/syncovery_linux_token_cve_2022_36536.rb

This Metasploit module brute-forces Syncovery for Linux Web-GUI session tokens by generating all possible base64-encoded timestamps within a specified date range. It exploits CVE-2022-36536, where session tokens are derived from predictable timestamps instead of random values.

Classification
Scanner 100%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: Syncovery for Linux (versions < 9.48j or = 9.48)
No auth needed
Prerequisites: Network access to Syncovery Web-GUI (default port 8999 or 8943 for HTTPS)
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Not Applicable x_refsource_misc
http://super.com
Broken Link x_refsource_misc
http://syncovery.com

Scores

CVSS v3 9.8
EPSS 0.0515
EPSS Percentile 91.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-330
Status published
Products (1)
syncovery/syncovery 8.00 - 9.48j
Published Sep 16, 2022
Tracked Since Feb 18, 2026