7.5
HIGH
CVE-2022-0677
Bitdefender Update Server Denial-of-Service Vulnerability
Description

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.

INFO

Published Date :

April 7, 2022, 7:15 p.m.

Last Modified :

April 14, 2022, 7:44 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-0677 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Bitdefender update_server
2 Bitdefender endpoint_security_tools
3 Bitdefender gravityzone
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-0677.

URL Resource
https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-0677 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-0677 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Apr. 14, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144 No Types Assigned https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144 Vendor Advisory
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:linux:*:* versions up to (excluding) 6.2.21.171 *cpe:2.3:a:bitdefender:endpoint_security_tools:*:*:*:*:*:windows:*:* versions up to (excluding) 7.4.1.111 *cpe:2.3:a:bitdefender:gravityzone:*:*:*:*:*:*:*:* versions up to (excluding) 26.4-1 *cpe:2.3:a:bitdefender:update_server:*:*:*:*:*:*:*:* versions up to (excluding) 3.4.0.276
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-0677 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-0677 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.11 }} 0.00%

score

0.43002

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability