CVE-2022-27810
7.5 · HIGHOverview
CVE-2022-27810 is a high-severity vulnerability affecting facebook hermes. It was published on October 6, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
It was possible to trigger an infinite recursion condition in the error handler when Hermes executed specific maliciously formed JavaScript. This condition was only possible to trigger in dev-mode (when asserts were enabled). This issue affects Hermes versions prior to v0.12.0.
Remediation
Check the references section for vendor advisories and patches from facebook. Update hermes 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 |
|---|---|---|---|
| hermes | >= 0, < 0.12.0 | Affected |
Frequently Asked Questions
What is CVE-2022-27810?
CVE-2022-27810 is a high-severity vulnerability affecting facebook hermes. It was published on October 6, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2022-27810?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-27810?
Check the references section for vendor advisories and patches from facebook. Update hermes 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-2022-27810?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-27810 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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