CVE-2020-36946
SyncBreeze 10.0.28 - 'login' Denial of Service
- State
- Published
- Severity
- 8.7 High
- Published
- Jan 27, 2026
- Updated
- Apr 7, 2026
- Reserved
- Jan 25, 2026
Description
SyncBreeze 10.0.28 contains a denial of service vulnerability in the login endpoint that allows remote attackers to crash the service. Attackers can send an oversized payload in the login request to overwhelm the application and potentially disrupt service availability.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-770 Allocation of Resources Without Limits or Throttling
Affected Products
| Product | Versions |
|---|---|
SyncBreezeFlexense Ltd. |
|
References
- ExploitDB-49291exploit
- Vendor Homepageproduct
- VulnCheck Advisory: SyncBreeze 10.0.28 - 'login' Denial of Servicethird-party-advisory
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