CVE-2017-9457

CVSS V2 High 7.2 CVSS V3 Medium 6.7
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.
Overview
  • CVE ID
  • CVE-2017-9457
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-07-25T14:29:00
  • Last Modified Date
  • 2017-08-10T15:37:21
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:compulab:intense_pc_firmware:*:*:*:*:*:*:*:* 1 OR cr_2.2.0.400.2
cpe:2.3:h:compulab:intense_pc:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://watchmysys.com/blog/2017/07/cve-2017-9457-compulab-intense-pc-lacks-firmware-validation/ Third Party Advisory
http://seclists.org/fulldisclosure/2017/Jul/56 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/143481/Compulab-Intense-PC-MintBox-2-Signature-Verification.html Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-9457
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9457
History
Created Old Value New Value Data Type Notes
2022-05-10 09:03:44 Added to TrackCVE
2022-12-02 19:03:39 2017-07-25T14:29Z 2017-07-25T14:29:00 CVE Published Date updated
2022-12-02 19:03:39 2017-08-10T15:37:21 CVE Modified Date updated
2022-12-02 19:03:39 Analyzed Vulnerability Status updated