An issue was discovered in TotalAV v4.1.7. An unprivileged user could modify or overwrite all of the product's files because of weak permissions (Everyone:F) under %PROGRAMFILES%, which allows local users to gain privileges or obtain maximum control over the product.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
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http://seclists.org/fulldisclosure/2018/Jul/54 | third party advisory mailing list |