CVE-2022-0677 json
Improper Handling of Length Parameter Inconsistency vulnerability in Bitdefender Update Server (VA-10144)
published 2022-04-07 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15763
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
Improper Handling of Length Parameter Inconsistency vulnerability in the Update Server component of Bitdefender Endpoint Security Tools (in relay role), GravityZone (in Update Server role) allows an attacker to cause a Denial-of-Service. This issue affects: Bitdefender Update Server versions prior to 3.4.0.276. Bitdefender GravityZone versions prior to 26.4-1. Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.171. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.1.111.
Patch / fix
- Bitdefender Update Server 3.4.0.276
- Bitdefender GravityZone 26.4-1
- Bitdefender Endpoint Security Tools for Linux 6.2.21.171
- Bitdefender Endpoint Security Tools for Windows 7.4.1.111
Exploit prediction
1.25% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- Bitdefender Update Server
- Bitdefender GravityZone
- Bitdefender Endpoint Security Tools for Linux
- Bitdefender Endpoint Security Tools for Windows
Classification
- Weakness
-
- CWE-130 Improper Handling of Length Parameter Inconsistency
References
Sources
- CVE List CVE-2022-0677
- NVD CVE-2022-0677
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