CVE-2020-8352
No known exploitation. EPSS puts it in the 21st percentile. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
In some Lenovo Desktop models, the Configuration Change Detection BIOS setting failed to detect SATA configuration changes.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.3% chance of exploitation activity in the next 30 days, which ranks it in the 21st percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
4 events over 1471 days, from the signal feeds we watch.
- Patch availablerecord updated
- Publishedweakness classified
Affected products
- BIOSHardware Firmware
- thinkcentre e73 firmwareHardware Firmware
- thinkcentre m73 firmwareHardware Firmware
- qitian 4500 firmwareHardware Firmware
- qitian b4550 firmwareHardware Firmware
- qitian m4550 firmwareHardware Firmware
- thinkcentre m4500k firmwareHardware Firmware
- thinkcentre m4500t firmwareHardware Firmware
And 9 more affected products. See all after sign-in
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Scored 2.4 by NVD.
How it is reached
- Attack Vector PhysicalRequires physical access to the device
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality NoneNo confidentiality impact
- Integrity LowData modification is possible but limited in scope or consequence
- Availability NoneNo availability impact
Weaknesses
Sources
References in the record
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