Is CVE-2023-34419 in the CISA KEV catalog?

No. CVE-2023-34419 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-34419?

CVE-2023-34419 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2023-34419?

CVE-2023-34419 has an EPSS score of 0.18% (8th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-34419?

Upgrade legion 5 15iah7 firmware to j2cn51ww or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2023-34419

MEDIUM

6.7

CVSS v3

NVD

Description

A buffer overflow has been identified in the SetupUtility driver in some Lenovo Notebook products which may allow an attacker with local access and elevated privileges to execute arbitrary code.

CWE-120Classic Buffer Overflow

How to fix

Remediation Available

legion 5 15iah7 firmwareNVD

Affected:< j2cn51wwFixed in:j2cn51wwCVE-2023-34419derived from NVD

legion 5 15iah7h firmwareNVD

Affected:< j2cn51wwFixed in:j2cn51wwCVE-2023-34419derived from NVD

legion 5 pro 16iah7 firmwareNVD

Affected:< j2cn51wwFixed in:j2cn51wwCVE-2023-34419derived from NVD

legion 5 pro 16iah7h firmwareNVD

Affected:< j2cn51wwFixed in:j2cn51wwCVE-2023-34419derived from NVD

legion pro 5 16irx8 firmwareNVD

Affected:< kwcn37wwFixed in:kwcn37wwCVE-2023-34419derived from NVD

legion pro 7 16irx8 firmwareNVD

Affected:< kwcn37wwFixed in:kwcn37wwCVE-2023-34419derived from NVD

legion pro 7 16irx8h firmwareNVD

Affected:< kwcn37wwFixed in:kwcn37wwCVE-2023-34419derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.18%probability of exploitation in 30 days

8thpercentile

Low risk: more likely to be exploited than 8% of all known CVEs.

References

Vendor Advisory1

support.lenovo.com

Related Vulnerabilities

Other CWE-120 (Classic Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0195	Medium	6.8	100%	-	Fix
CVE-2017-7269	Critical	9.8	100%	KEV	-
CVE-2019-11043	High	8.7	99%	KEV + Ransom	Fix
CVE-2011-4862	High	10.0	95%	-	Fix
CVE-2007-5659	High	7.8	94%	KEV	Fix
CVE-2022-3786	High	7.5	91%	-	Fix

Embed a live status badge for CVE-2023-34419

Markdown

[![CVE-2023-34419](https://tridentstack.com/cve/badge/CVE-2023-34419.svg)](https://tridentstack.com/cve/CVE-2023-34419)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-34419"><img src="https://tridentstack.com/cve/badge/CVE-2023-34419.svg" alt="CVE-2023-34419"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.