Latitude 3440 Firmware
CVE-2024-0158
MEDIUM
Improper Input Validation (CWE-20)
2024-07-02
security_alert@emc.com
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Inspiron 16 5620 Firmware
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Latitude 7230 Rugged Extreme Firmware
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Vostro 3890 Firmware
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Dell
Denial Of Service
6.7
CVSS 3.1 · NVD
Share
Severity by source
NVD
PRIMARY
6.7
MEDIUM
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
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
1
CVE Published
Jul 02, 2024 - 07:15 nvd
MEDIUM 6.7
DescriptionNVD
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability to modify a UEFI variable, leading to denial of service and escalation of privileges
AnalysisAI
Dell BIOS contains an improper input validation vulnerability. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-20. Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability to modify a UEFI variable, leading to denial of service and escalation of privileges Affected products include: Dell Alienware M15 R6 Firmware, Dell Alienware M15 R7 Firmware, Dell Alienware M16 R1 Firmware, Dell Alienware M18 R1 Firmware, Dell Alienware M18 R2 Firmware.
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.
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Same weakness CWE-20 – Improper Input Validation
View allSame technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).