8.8
HIGH
CVE-2022-40756
Actian Zen PSQL Privilege Escalation
Description

If folder security is misconfigured for Actian Zen PSQL BEFORE Patch Update 1 for Zen 15 SP1 (v15.11.005), Patch Update 4 for Zen 15 (v15.01.017), or Patch Update 5 for Zen 14 SP2 (v14.21.022), it can allow an attacker (with file read/write access) to remove specific security files in order to reset the master password and gain access to the database.

INFO

Published Date :

Sept. 30, 2022, 7:15 p.m.

Last Modified :

Oct. 5, 2022, 3:49 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2022-40756 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 Actian psql
2 Actian zen
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-2022-40756.

URL Resource
https://actian.my.salesforce.com/sfc/p/#300000001XnW/a/4y000000LhjZ/s7Hk0dFM1Z9nLuAPa50rMaZie7mqCR5u33NZFbdKT7Q Vendor Advisory
https://www.actian.com/support-services/ 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-2022-40756 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-40756 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]

    Oct. 05, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://actian.my.salesforce.com/sfc/p/#300000001XnW/a/4y000000LhjZ/s7Hk0dFM1Z9nLuAPa50rMaZie7mqCR5u33NZFbdKT7Q No Types Assigned https://actian.my.salesforce.com/sfc/p/#300000001XnW/a/4y000000LhjZ/s7Hk0dFM1Z9nLuAPa50rMaZie7mqCR5u33NZFbdKT7Q Vendor Advisory
    Changed Reference Type https://www.actian.com/support-services/ No Types Assigned https://www.actian.com/support-services/ Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:actian:psql:*:*:*:*:*:*:*:* versions from (including) 11 up to (including) 13 *cpe:2.3:a:actian:zen:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.21.022 *cpe:2.3:a:actian:zen:*:*:*:*:*:*:*:* versions from (including) 15.0 up to (excluding) 15.01.017
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-2022-40756 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-2022-40756 weaknesses.

Exploit Prediction

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

0.10 }} 0.01%

score

0.41942

percentile

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