Lenovo GM266DNS Firmware vulnerabilities

3 CVEs affecting Lenovo GM266DNS Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-3429, published 2023-10-27.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2022-34886, published 2023-10-27. High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days. 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,…
• CVE-2022-3429, published 2023-10-27. Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days. A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users send illegal or malformed strings to an open port, triggering a denial of service that causes a…
• CVE-2022-34887, published 2023-10-27. Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days. Standard users can directly operate and set printer configuration information , such as IP, in some Lenovo Printers without having to authenticate with the administrator password.