Latitude 5310 2 In 1 Firmware
CVE-2021-21522
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V6 - Authentication Credentials management errors
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 4.4 (MEDIUM). Attack characteristics: local attack vector, low complexity, high privileges required, no user interaction not required. |
| Exploit ScenarioDerived | Successful exploitation could compromise the medium-severity affected system. |
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Alert meAnalysisAI
Dell BIOS contains a Credentials Management issue. Rated medium severity (CVSS 4.4), 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
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-255. Dell BIOS contains a Credentials Management issue. A local authenticated malicious user may potentially exploit this vulnerability to gain access to sensitive information on an NVMe storage by resetting the BIOS password on the system via the Manageability Interface. Affected products include: Dell Latitude 5285 2-In-1 Firmware, Dell Latitude 5289 2-In-1 Firmware, Dell Latitude 5310 2-In-1 Firmware, Dell Latitude 5290 2-In-1 Firmware, Dell Latitude 7210 2-In-1 Firmware.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
Dell BIOS contains a Credentials Management issue. A local authenticated malicious user may potentially exploit this vulnerability to gain access to sensitive information on an NVMe storage by resetting the BIOS password on the system via the Manageability Interface.
Threat Intelligence Overview
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
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)NVD
Dell Client Platform BIOS contains a Weak Authentication vulnerability. Rated high severity (CVSS 8.2), this vulnerabili
Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. Rated high severity (CVSS 7.8), this vulnerability is l
Dell Client BIOS contains a Buffer Overflow vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low att
Dell BIOS contains an improper input validation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low
Dell BIOS contains an improper input validation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low
Dell BIOS contains an improper input validation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low
Dell BIOS contains an improper input validation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low
Dell BIOS versions contain an Insecure Automated Optimization vulnerability. Rated high severity (CVSS 7.8), this vulner
Dell BIOS versions contain a stack-based buffer overflow vulnerability. Rated high severity (CVSS 7.8), this vulnerabili
Dell BIOS versions contain an Improper Authentication vulnerability. Rated high severity (CVSS 7.8), this vulnerability
Dell BIOSConnect feature contains a buffer overflow vulnerability. Rated high severity (CVSS 7.5). No vendor patch avail
Dell BIOSConnect feature contains a buffer overflow vulnerability. Rated high severity (CVSS 7.5). No vendor patch avail
NVD
CVE.org
EPSS
GitHub PoC
Exploit-DB