Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Avast Free Antivirus AvastSvc Link Following Local Privilege Escalation Vulnerability
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-23731.
CVSS Information
N/A
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Vulnerability Title
Avast Free Antivirus 后置链接漏洞
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。
CVSS Information
N/A
Vulnerability Type
N/A