Vulnerability Details : CVE-2017-9457
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.
Vulnerability category: Input validation
Products affected by CVE-2017-9457
- cpe:2.3:o:compulab:intense_pc_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9457
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9457
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
6.7
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
0.8
|
5.9
|
NIST |
CWE ids for CVE-2017-9457
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9457
-
http://packetstormsecurity.com/files/143481/Compulab-Intense-PC-MintBox-2-Signature-Verification.html
Compulab Intense PC / MintBox 2 Signature Verification ≈ Packet StormThird Party Advisory;VDB Entry
-
http://seclists.org/fulldisclosure/2017/Jul/56
Full Disclosure: CVE-2017-9457 CompuLab Intense PC lacks firmware signature validationMailing List;Third Party Advisory
-
https://watchmysys.com/blog/2017/07/cve-2017-9457-compulab-intense-pc-lacks-firmware-validation/
CVE-2017-9457: CompuLab Intense PC lacks firmware signature validation | «WatchMySys» BlogThird Party Advisory
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