CVE-2022-4087
2.6 · LOWOverview
CVE-2022-4087 is a low-severity vulnerability affecting ipxe ipxe. It was published on November 21, 2022 and has a CVSS 3.1 base score of 2.6 (LOW).
This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability was found in iPXE. It has been declared as problematic. This vulnerability affects the function tls_new_ciphertext of the file src/net/tls.c of the component TLS. The manipulation of the argument pad_len leads to information exposure through discrepancy. The name of the patch is 186306d6199096b7a7c4b4574d4be8cdb8426729. It is recommended to apply a patch to fix this issue. VDB-214054 is the identifier assigned to this vulnerability.
Remediation
Check the references section for vendor advisories and patches from ipxe. Update ipxe 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 |
|---|---|---|---|
| ipxe | ipxe | >= 0, < 2022-11-08 | Affected |
Frequently Asked Questions
What is CVE-2022-4087?
CVE-2022-4087 is a low-severity vulnerability affecting ipxe ipxe. It was published on November 21, 2022 and has a CVSS 3.1 base score of 2.6 (LOW).
How severe is CVE-2022-4087?
This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-4087?
Check the references section for vendor advisories and patches from ipxe. Update ipxe 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-2022-4087?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-4087 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
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