CVE-2020-13167

Netsweeper through 6.4.3 allows unauthenticated remote code execution because webadmin/tools/unixlogin.php (with certain Referer headers) launches a command…

published May 19, 2020

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.9th percentile for exploit probability.

CVSS
—
EPSS
95%
Percentile
99.9
In the wild
Unconfirmed
What it is

⚠️ A sneaky command execution vulnerability is hiding in Netsweeper 6.4.3! It allows attackers to run arbitrary commands just by crafting the right Referer header. 😱 Think of it like a fast-food restaurant where an employee takes orders without verifying anything—an unknown customer could sneak in a wild request for something totally unauthorized! An attacker could potentially execute any command they wish, gaining unauthorized access to sensitive data or even taking control of the whole system. This is not just an inconvenience; it opens the door to a full-blown security breach! 🔓

Put simply

Think of it like a fast-food restaurant where an employee takes orders without verifying anything—an unknown customer could sneak in a wild request for something totally unauthorized! This vulnerability allows unauthenticated remote code execution via the 'unixlogin.php' script, which accepts client-supplied parameters without sufficient validation, making it vulnerable to shell metacharacter injection.

What to do

An attacker could potentially execute any command they wish, gaining unauthorized access to sensitive data or even taking control of the whole system. This is not just an inconvenience; it opens the door to a full-blown security breach! 🔓 To mitigate this risk, upgrade to the latest version of Netsweeper that addresses this vulnerability. Additionally, implement strict firewall rules to limit access to the webadmin area and consider enforcing validation on input parameters. 🛡️ You've got this! With the right updates and precautions, you can take charge and secure your system! 💪

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.94971 · 99.9th percentile
Published
2020-05-19T19:29Z
EPSS history
Timeline
  • 19 MAY 19:29Z
    Netsweeper through 6.4.3 allows unauthenticated remote code execution because webadmin/tools/unixlogin.php (with certain Referer headers) launches a command…
    cvelistv5