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Vulnerability record · CVE-2023-2290 · published 26 June 2023

CVE-2023-2290: Lenovo thinkpad e14 firmware out-of-bounds write vulnerability

Lenovo · Thinkpad E14 Firmware

A potential vulnerability in the LenovoFlashDeviceInterface SMI handler may allow an attacker with local access and elevated privileges to execute arbitrary code.

6.7 CVSS 3.1 Medium EPSS 0.16% · top 95.2% CWE-787 · Out-of-bounds write
6.7CVSS 3.1 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
85Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A potential vulnerability in the LenovoFlashDeviceInterface SMI handler may allow an attacker with local access and elevated privileges to execute arbitrary code.

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

Affected products

85 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.lenovo.com/us/en/product_security/LEN-106014 Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-106014 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.8CVE-2020-8320Lenovo thinkpad 11e yoga gen 6 firmware improper privilege management vulnerabilityAn internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.EPSS 0.28%6.8CVE-2020-8336Lenovo thinkpad e14 firmware vulnerabilityLenovo implemented Intel CSME Anti-rollback ARB protections on some ThinkPad models to prevent roll back of CSME Firmware in flash.EPSS 0.30%6.7CVE-2022-48189Lenovo thinkpad e14 firmware improper input validation vulnerabilityAn SMM driver input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to…EPSS 0.19%6.7CVE-2021-3599Lenovo thinkpad x380 yoga firmware improper input validation vulnerabilityA potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may allow an attacker with local access an…EPSS 0.29%6.7CVE-2020-8323Lenovo 330-14ast firmware vulnerabilityA potential vulnerability in the SMI callback function used in the Legacy SD driver in some Lenovo ThinkPad, ThinkStation, and Lenovo Notebook models…EPSS 0.33%5.5CVE-2021-3786Lenovo thinkpad x380 yoga firmware improper input validation vulnerabilityA potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and ThinkPad systems could be used to leak …EPSS 0.23%8.8CVE-2026-86950Apple ipados out-of-bounds write vulnerabilityAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, …KEVEPSS 1.2%8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.83%analysed

Source: NIST National Vulnerability Database (record CVE-2023-2290), CISA KEV, FIRST EPSS (scores of 2026-10-18). This page is refreshed as NVD updates the record.