Parallels Desktop 15.1.2-47123 Hypervisor Kernel Extension out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Parallels Desktop 15.1.2-47123. Affected is an unknown function of the component Hypervisor Kernel Extension. Executing a manipulation can lead to out-of-bounds. This vulnerability appears as CVE-2020-17390. The attack requires local access. There is no available exploit.

Detailsinfo

A vulnerability has been found in Parallels Desktop 15.1.2-47123 and classified as critical. This vulnerability affects an unknown function of the component Hypervisor Kernel Extension. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 15.1.2-47123. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the hypervisor kernel extension. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the hypervisor. Was ZDI-CAN-10030.

The weakness was presented 08/25/2020 (Website). The advisory is available at kb.parallels.com. This vulnerability was named CVE-2020-17390 since 08/07/2020. Local access is required to approach this attack. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

See VDB-160259, VDB-160260, VDB-160261 and VDB-160262 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.8

VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/07/2020 🔍
08/25/2020 +18 days 🔍
08/26/2020 +1 days 🔍
11/11/2020 +77 days 🔍

Sourcesinfo

Advisory: kb.parallels.com
Status: Not defined

CVE: CVE-2020-17390 (🔍)
GCVE (CVE): GCVE-0-2020-17390
GCVE (VulDB): GCVE-100-160258
See also: 🔍

Entryinfo

Created: 08/26/2020 07:27
Updated: 11/11/2020 11:23
Changes: 08/26/2020 07:27 (38), 08/26/2020 07:32 (11), 11/10/2020 08:38 (1), 11/11/2020 11:23 (1)
Complete: 🔍
Cache ID: 216::103

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