CVE-2019-19920
8.8 · HIGHOverview
CVE-2019-19920 is a high-severity vulnerability affecting sa-exim_project sa-exim. It was published on December 22, 2019 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
sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.
Remediation
Check the references section for vendor advisories and patches from sa-exim_project. Update sa-exim 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 |
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References
Frequently Asked Questions
What is CVE-2019-19920?
CVE-2019-19920 is a high-severity vulnerability affecting sa-exim_project sa-exim. It was published on December 22, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2019-19920?
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-2019-19920?
Check the references section for vendor advisories and patches from sa-exim_project. Update sa-exim 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-2019-19920?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-19920 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.
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