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 ope
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 01.00.20N, 01.17.00.03.00, 02.06.00.04.00
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Lenovo Printer GM265DN (production date June 2022 and before)
fixed in 01.00.20N
- Lenovo Printer GM265DN (production date July 2022 and later)
fixed in 01.17.00.03.00
- Lenovo Printer GM266DNS
fixed in 02.06.00.04.00
- Lenovo Printer G263DNS
fixed in 02.06.00.04.00