CVE-2020-28187

Multiple directory traversal vulnerabilities in TerraMaster TOS <= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the…

published December 24, 2020

CVSS
—
EPSS
16%
Percentile
97.0
In the wild
Unconfirmed
What it is

⚠️ Several sneaky paths can lead attackers into your filesystem! With TerraMaster TOS versions up to 4.2.06, authenticated users can exploit multiple directory traversal vulnerabilities to access sensitive files with a bit of finesse. 🔥 Think of it like a restaurant where an employee misreads the kitchen's access rules and sneaks into the pantry — they can grab any ingredient they want without restriction. This flaw lets attackers browse and manipulate files just like that sneaky chef! An authenticated attacker could read, edit, or even delete critical files on the server, potentially leading to data loss or unauthorized changes. Imagine the chaos if a malicious insider decides to wipe out key ingredients from the pantry!

Put simply

Think of it like a restaurant where an employee misreads the kitchen's access rules and sneaks into the pantry — they can grab any ingredient they want without restriction. This flaw lets attackers browse and manipulate files just like that sneaky chef! This vulnerability allows remote authenticated attackers to exploit directory traversal flaws via specific parameters in the TerraMaster TOS, allowing access to arbitrary files within the filesystem.

What to do

An authenticated attacker could read, edit, or even delete critical files on the server, potentially leading to data loss or unauthorized changes. Imagine the chaos if a malicious insider decides to wipe out key ingredients from the pantry! To safeguard your systems, immediately upgrade to a patched version of TerraMaster TOS. Regularly audit user permissions, and review access controls to ensure only trusted users can modify sensitive files. 🛡️ You've got this! Patch that system and keep your data safe! 💪😊

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.16350 · 97.0th percentile
Published
2020-12-24T14:31Z
EPSS history
Timeline
  • 24 DEC 14:31Z
    Multiple directory traversal vulnerabilities in TerraMaster TOS <= 4.2.06 allow remote authenticated attackers to read, edit or delete any file within the…
    cvelistv5