CVE-2022-3429
CVE-2022-3429 is a medium-severity vulnerability in Lenovo Gm265dn Firmware with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Lenovo Gm265dn Firmware
- Published:
- Last modified:
Description
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 display error and prevents the printer from functioning properly.
Frequently asked questions
- What is CVE-2022-3429?
- 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 display error and prevents the printer from functioning properly.
- How severe is CVE-2022-3429?
- CVE-2022-3429 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-3429 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-3429?
- CVE-2022-3429 primarily affects Lenovo Gm265dn Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-3429?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-3429 published?
- CVE-2022-3429 was published on 2023-10-27 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:o:lenovo:gm265dn_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:gm266dns_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lenovo:g263dns_firmware:*:*:*:*:*:*:*:*
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