CVE-2022-40756
8.8 · HIGHOverview
CVE-2022-40756 is a high-severity vulnerability affecting actian psql. It was published on September 30, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from actian. Update psql to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| actian | psql | 11 | Affected |
| actian | zen | >= 14.0, < 14.21.022 | Affected |
References
Frequently Asked Questions
What is CVE-2022-40756?
CVE-2022-40756 is a high-severity vulnerability affecting actian psql. It was published on September 30, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2022-40756?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-40756?
Check the references section for vendor advisories and patches from actian. Update psql to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-40756?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-40756 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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