CVE-2022-34886
8.8 · HIGHOverview
CVE-2022-34886 is a high-severity vulnerability affecting lenovo gm265dn_firmware. It was published on October 27, 2023 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
A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.
Remediation
Check the references section for vendor advisories and patches from lenovo. Update gm265dn_firmware 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 |
|---|---|---|---|
| lenovo | gm266dns_firmware | >= 0, < 02.06.00.04.00 | Affected |
| lenovo | g263dns_firmware | >= 0, < 02.06.00.04.00 | Affected |
Frequently Asked Questions
What is CVE-2022-34886?
CVE-2022-34886 is a high-severity vulnerability affecting lenovo gm265dn_firmware. It was published on October 27, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2022-34886?
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-2022-34886?
Check the references section for vendor advisories and patches from lenovo. Update gm265dn_firmware 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-2022-34886?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-34886 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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