CVE-2020-5326
What it is
Affected Dell Client platforms contain a BIOS Setup configuration authentication bypass vulnerability in the pre-boot Intel Rapid Storage Response Technology (iRST) Manager menu. An attacker with physical access to the system could perform unauthorized changes to the BIOS Setup configuration settings without requiring the BIOS Admin password by selecting the Optimized Defaults option in the pre-boot iRST Manager.
At a glance
- Exploitability
- Can be exploited with physical access without logging in. High risk of service disruption.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 6.1 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-306 · Missing authentication
- Record status
- Modified
Affected
- Dell Chengming 3980 Firmware < 2.13.0
- Dell g3 3579 Firmware < 1.10.0
- Dell g3 3590 Firmware < 1.4.3
- Dell g3 3779 Firmware < 1.10.0
- Dell g5 5587 Firmware < 1.11.1
- Dell g5 5590 Firmware < 1.8.0
- Dell g7 7588 Firmware < 1.11.1
- Dell g7 7590 Firmware < 1.8.0
Attack profile CVSS 3.1 · 6.1
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-5326.md and follow it. Check whether this project is affected by CVE-2020-5326. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
