VulnerabilityModified
CVE-2017-9457
The absence of signature validation allows an attacker with administrator privileges to flash a modified UEFI BIOS.
MEDIUM 6.7EPSS 0.83%
Does this matter?
Lower severity and a low EPSS score (0.83%). Track it; it rarely justifies an emergency change on its own.
Description
Intense PC Phoenix SecureCore UEFI firmware does not perform capsule signature validation before upgrading the system firmware. The absence of signature validation allows an attacker with administrator privileges to flash a modified UEFI BIOS.
- CVSS 3.0
- 6.7 MEDIUMCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.83% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- compulab/intense pc firmware
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/143481/Compulab-Intense-PC-MintBox-2-Signature-Verification.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2017/Jul/56Mailing List, Third Party Advisory
- https://watchmysys.com/blog/2017/07/cve-2017-9457-compulab-intense-pc-lacks-firmware-validation/Third Party Advisory
- http://packetstormsecurity.com/files/143481/Compulab-Intense-PC-MintBox-2-Signature-Verification.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2017/Jul/56Mailing List, Third Party Advisory
- https://watchmysys.com/blog/2017/07/cve-2017-9457-compulab-intense-pc-lacks-firmware-validation/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.