HPE EliteBook/ProBook/Pavilion/Pavilion TouchSmart ThinkPwn UEFI Firmware privileges management
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in HPE EliteBook, ProBook, Pavilion and Pavilion TouchSmart (the affected version unknown). This vulnerability affects an unknown part of the component ThinkPwn UEFI Firmware. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 10/27/2016 as [security bulletin] HPSBHF3549 ThinkPwn UEFI BIOS SmmRuntime Escalation of Privilege / HPSN2008002 as confirmed mailinglist post (Bugtraq). The advisory is shared for download at seclists.org. The exploitation appears to be difficult. The attack can be initiated remotely. A single authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.
Applying a patch is able to eliminate this problem.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Privileges managementCWE: CWE-269 / CWE-266
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
10/27/2016 🔍10/28/2016 🔍
05/19/2019 🔍
Sources
Vendor: hpe.comAdvisory: [security bulletin] HPSBHF3549 ThinkPwn UEFI BIOS SmmRuntime Escalation of Privilege / HPSN2008002
Status: Confirmed
Entry
Created: 10/28/2016 18:10Updated: 05/19/2019 17:28
Changes: 10/28/2016 18:10 (38), 05/19/2019 17:28 (1)
Complete: 🔍
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