Vulnerability Assessment
| Impact | CVSS score of 6.7 (MEDIUM). Attack characteristics: local attack vector, low complexity, high privileges required, no user interaction not required. EPSS exploitation probability: 0.04%. |
| Exploit ScenarioDerived | Successful exploitation could compromise the medium-severity affected system. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAI
Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code. Affected products include: Lenovo Bios.
Know when Bios gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.
Affected Products (CPE)CVE.org
Dell BIOS contains an improper input validation vulnerability. Rated high severity (CVSS 8.8), this vulnerability is low
Dell BIOS contains an improper input validation vulnerability. Rated high severity (CVSS 8.8), this vulnerability is low
The BIOS for Lenovo ThinkCentre E93, M6500t/s, M6600, M6600q, M6600t/s, M73p, M800, M83, M8500t/s, M8600t/s, M900, M93,
Use of potentially dangerous function in Intel BIOS platform sample code for some Intel(R) Processors may allow an authe
Intel NUC kits with insufficient input validation in system firmware, potentially allows a local attacker to elevate pri
A potential vulnerability in the system shutdown SMI callback function in some ThinkPad models may allow an attacker wit
Improper access control in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable
Out of bounds write in Intel BIOS platform sample code for some Intel(R) Processors may allow a privileged user to poten
Improper conditions check in Intel BIOS platform sample code for some Intel(R) Processors before may allow a privileged
Improper buffer restrictions in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially en
Out of bounds write in BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable
Improper buffer restrictions in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially en
GitHub PoC
Exploit-DB