ASUS GPUTweak II prior 2.3.0.3 Physical Memory AsIO2_64.sys privilege escalation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in ASUS GPUTweak II and classified as very critical. Affected by this issue is some unknown functionality in the library AsIO2_64.sys of the component Physical Memory Handler. The manipulation leads to an unknown weakness. This vulnerability is handled as CVE-2021-28685. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability has been found in ASUS GPUTweak II and classified as very critical. Affected by this vulnerability is an unknown part in the library AsIO2_64.sys of the component Physical Memory Handler. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 04/08/2021. It is possible to read the advisory at gist.github.com. This vulnerability is known as CVE-2021-28685. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/15/2021).

Upgrading to version 2.3.0.3 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: GPUTweak II 2.3.0.3

Timelineinfo

03/18/2021 🔍
04/08/2021 +20 days 🔍
04/08/2021 +0 days 🔍
04/15/2021 +7 days 🔍

Sourcesinfo

Vendor: asus.com

Advisory: gist.github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-28685 (🔍)
GCVE (CVE): GCVE-0-2021-28685
GCVE (VulDB): GCVE-100-172651

Entryinfo

Created: 04/08/2021 15:39
Updated: 04/15/2021 07:40
Changes: 04/08/2021 15:39 (37), 04/15/2021 07:40 (5)
Complete: 🔍
Cache ID: 216:229:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!