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CVE-2022-34899

Quick assessment

Affected
Parallels Access
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Parallels Access是美国Parallels公司的一个平行访问应用程序。能够从任何地方对您的计算机进行最快、最简单、最可靠的远程访问。 Parallels Access 6.5.4 (39316)版本存在安全漏洞，该漏洞源于。此漏洞允许本地攻击者在受影响的Parallels Access安装中提升权限。攻击者必须首先获得在目标系统上执行低权限代码的能力，才能利用此漏洞。具体漏洞存在于Parallels服务中。通过创建符号链接，攻击者可以滥用该服务来执行文件。攻击者可利用此漏洞提升权限并在SYS

AI Predicted 7.8 Difficulty: Easy EPSS 0.24% · P15
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I. Basic Information for CVE-2022-34899

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Access 6.5.4 (39316) Agent. An attacker must first obtain the ability to execute low-privileged code on the target host system in order to exploit this vulnerability. The specific flaw exists within the Parallels service. By creating a symbolic link, an attacker can abuse the service to execute a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of root. Was ZDI-CAN-16134.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
Parallels Access 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Parallels Access是美国Parallels公司的一个平行访问应用程序。能够从任何地方对您的计算机进行最快、最简单、最可靠的远程访问。 Parallels Access 6.5.4 (39316)版本存在安全漏洞，该漏洞源于。此漏洞允许本地攻击者在受影响的Parallels Access安装中提升权限。攻击者必须首先获得在目标系统上执行低权限代码的能力，才能利用此漏洞。具体漏洞存在于Parallels服务中。通过创建符号链接，攻击者可以滥用该服务来执行文件。攻击者可利用此漏洞提升权限并在SYS
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Parallels Access 6.5.4 (39316) -

II. Public POCs for CVE-2022-34899

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III. Intelligence Information for CVE-2022-34899

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Vendor Advisories for CVE-2022-34899 (1)

Other References for CVE-2022-34899 (1)

Same Patch Batch · Parallels · 2022-07-18 · 5 CVEs total

CVE-2022-34892 Corel Parallels Desktop 竞争条件问题漏洞
CVE-2022-34900 Parallels Access 代码问题漏洞
CVE-2022-34901 Parallels Access 代码问题漏洞
CVE-2022-34902 Parallels Access 代码问题漏洞

IV. Related Vulnerabilities

Same product: Access
Same vendor: Parallels
Same weakness: CWE-367

V. Comments for CVE-2022-34899

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