ASRock RGBLED/A-Tuning/F-Stream/RestartToUEFI Driver AsrDrv102.sys input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in ASRock RGBLED, A-Tuning, F-Stream and RestartToUEFI. It has been classified as critical. Impacted is an unknown function in the library AsrDrv101.sys/AsrDrv102.sys of the component Driver. The manipulation leads to input validation. This vulnerability is documented as CVE-2018-10711. The attack needs to be performed locally. Additionally, an exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in ASRock RGBLED, A-Tuning, F-Stream and RestartToUEFI (unknown version) and classified as critical. This issue affects an unknown code block in the library AsrDrv101.sys/AsrDrv102.sys of the component Driver. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The AsrDrv101.sys and AsrDrv102.sys low-level drivers in ASRock RGBLED before v1.0.35.1, A-Tuning before v3.0.210, F-Stream before v3.0.210, and RestartToUEFI before v1.0.6.2 expose functionality to read and write Machine Specific Registers (MSRs). This could be leveraged to execute arbitrary ring-0 code.

The bug was discovered 10/25/2018. The weakness was released 10/29/2018 (Website). It is possible to read the advisory at exploit-db.com. The identification of this vulnerability is CVE-2018-10711 since 05/03/2018. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (45716). Entries connected to this vulnerability are available at VDB-126130, VDB-126129 and VDB-126132. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/03/2018 🔍
10/25/2018 +175 days 🔍
10/29/2018 +4 days 🔍
10/30/2018 +0 days 🔍
10/31/2018 +1 days 🔍
09/03/2025 +2499 days 🔍

Sourcesinfo

Advisory: exploit-db.com
Status: Confirmed

CVE: CVE-2018-10711 (🔍)
GCVE (CVE): GCVE-0-2018-10711
GCVE (VulDB): GCVE-100-126131
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/31/2018 05:45
Updated: 09/03/2025 23:55
Changes: 10/31/2018 05:45 (60), 04/07/2020 17:03 (4), 09/03/2025 23:55 (18)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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