CVE-2022-3429 json
A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users send illegal or malformed strings to an op…
published 2023-10-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-42805
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Lenovo Printer GM265DN (production date June 2022 and before) 01.00.20N
- Lenovo Printer GM265DN (production date July 2022 and later) 01.17.00.03.00
- Lenovo Printer GM266DNS 02.06.00.04.00
- Lenovo Printer G263DNS 02.06.00.04.00
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Lenovo Printer GM265DN (production date June 2022 and before)
- Lenovo Printer GM265DN (production date July 2022 and later)
- Lenovo Printer GM266DNS
- Lenovo Printer G263DNS
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
iknow.lenovo.com.cn
/detail/205041.html
patch, vendor-advisory
Sources
- CVE List CVE-2022-3429
- NVD CVE-2022-3429
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