PT-2026-4925 · Unknown · Syncbreeze

Ahmed Elkhressy · Published 2026-01-27 · Updated 2026-01-27 · CVE-2020-36946

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions SyncBreeze version 10.0.28

Description SyncBreeze version 10.0.28 contains a denial of service issue in the 'login' endpoint. Remote attackers can send an oversized payload in a login request to overwhelm the application, potentially disrupting service availability. The vulnerable endpoint is /login. The attack involves sending an oversized payload to the login endpoint, which can cause the service to crash.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider limiting the size of the payload allowed in the 'login' endpoint.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2020-36946

Affected Products

Syncbreeze

References · 5

• 🔥 https://exploit-db.com/exploits/49291 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-36946 · Security Note
• https://vulncheck.com/advisories/syncbreeze-login-denial-of-service · Note
• https://t.me/CVEtracker/43070 · Telegram Post
• http://syncbreeze.com · Note