Is CVE-2022-34887 in the CISA KEV catalog?

No. CVE-2022-34887 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-34887?

CVE-2022-34887 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2022-34887?

CVE-2022-34887 has an EPSS score of 0.27% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-34887?

Upgrade g263dns firmware to 02.06.00.04.00 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-34887

MEDIUM

4.3

CVSS v3

NVD

Description

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.

CWE-287Improper Authentication

How to fix

Remediation Available

g263dns firmwareNVD

Affected:< 02.06.00.04.00Fixed in:02.06.00.04.00CVE-2022-34887derived from NVD

gm266dns firmwareNVD

Affected:< 02.06.00.04.00Fixed in:02.06.00.04.00CVE-2022-34887derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.27%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Patch1

iknow.lenovo.com.cn

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.