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CVE-2024-7232— Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability

EPSS 0.09% · P26
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I. Basic Information for CVE-2024-7232

Vulnerability Information
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Vulnerability Title
Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Avast Free Antivirus. 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 Avast Service. By creating a symbolic link, an attacker can abuse the service to delete a folder. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-22963.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Avast Free Antivirus 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Avast Free Antivirus是捷克Avast公司的一套免费的杀毒软件。 Avast Free Antivirus存在后置链接漏洞，该漏洞源于存在本地权限提升问题，可能导致攻击者在受影响的安装上提升权限并执行任意代码。
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

VendorProductAffected VersionsCPESubscribe
AvastFree Antivirus 23.12.6094 (build 23.12.8700.813) -

II. Public POCs for CVE-2024-7232

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III. Intelligence Information for CVE-2024-7232

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Same Patch Batch · Avast · 2024-11-22 · 7 CVEs total

CVE-2024-7231Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability
CVE-2024-7233Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability
CVE-2024-7230Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability
CVE-2024-7229Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability
CVE-2024-7227Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability
CVE-2024-7228Avast Free Antivirus Link Following Denial-of-Service Vulnerability

IV. Related Vulnerabilities

Same product: Free Antivirus
Same vendor: Avast
Same weakness: CWE-59

V. Comments for CVE-2024-7232

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