CVE-2020-27172

An issue was discovered in G-Data before 25.5.9.25 using Symbolic links, it is possible to abuse the infected-file restore mechanism to achieve arbitrary write…

published December 28, 2020

CVSS
—
EPSS
1%
Percentile
71.2
In the wild
Unconfirmed
What it is

⚠️ A clever trick with symbolic links could turn a minor G-Data issue into a privilege elevation opportunity! 🔥 Think of it like a sneaky loophole in a hotel reservation system, where an unauthorized guest finds a way to check into a VIP suite just by manipulating their booking details. If exploited, an attacker could potentially gain elevated permissions on the system, allowing access to sensitive data or control over critical functions. This might not seem catastrophic at first glance, but it opens the door for significant abuse of privilege, leading to a cascade of security issues.

Put simply

Think of it like a sneaky loophole in a hotel reservation system, where an unauthorized guest finds a way to check into a VIP suite just by manipulating their booking details. This vulnerability allows an attacker to exploit the infected-file restore mechanism through symbolic links, enabling arbitrary file writes that can escalate privileges in the G-Data software before version 25.5.9.25.

What to do

If exploited, an attacker could potentially gain elevated permissions on the system, allowing access to sensitive data or control over critical functions. This might not seem catastrophic at first glance, but it opens the door for significant abuse of privilege, leading to a cascade of security issues. To mitigate this risk, update your G-Data software to version 25.5.9.25 or later immediately. Additionally, review your file restore configurations and ensure that access permissions are appropriately set to prevent abuse. You've got this! With the right update, your systems will be more secure in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01346 · 71.2th percentile
Published
2020-12-28T20:26Z
EPSS history
Timeline
  • 28 DEC 20:26Z
    An issue was discovered in G-Data before 25.5.9.25 using Symbolic links, it is possible to abuse the infected-file restore mechanism to achieve arbitrary write…
    cvelistv5