CVE-2021-45427

Emerson XWEB 300D EVO 3.0.7--3ee403 is affected by: unauthenticated arbitrary file deletion due to path traversal

published December 30, 2021

CVSS
—
EPSS
19%
Percentile
97.3
In the wild
Unconfirmed
What it is

⚠️ An unauthenticated attacker can delete any file they want! This sneaky path traversal flaw in Emerson XWEB 300D EVO allows deletion with zero authentication — like giving someone a key to your file cabinet without checking who they are. 🔥 Picture a restaurant where anyone can walk into the kitchen and toss out any dish they want, no questions asked! That’s the level of access this vulnerability provides, making it dangerously easy for an attacker to manipulate your files. An attacker could potentially delete critical files, causing disruptions in operations and loss of important data. Imagine the chaos if essential configurations or logs vanish — it could take hours to restore everything, not to mention the frustration that comes with it!

Put simply

Picture a restaurant where anyone can walk into the kitchen and toss out any dish they want, no questions asked! That’s the level of access this vulnerability provides, making it dangerously easy for an attacker to manipulate your files. This vulnerability allows arbitrary file deletion due to improper access controls and directory traversal in Emerson XWEB 300D EVO versions 3.0.7 and below. An attacker can navigate directories freely and issue delete commands without needing to authenticate.

What to do

An attacker could potentially delete critical files, causing disruptions in operations and loss of important data. Imagine the chaos if essential configurations or logs vanish — it could take hours to restore everything, not to mention the frustration that comes with it! To protect yourself, upgrade to the latest version of Emerson XWEB 300D EVO immediately. Implement strict access controls to limit who can delete files, and regularly audit your systems for unauthorized access. 🛡️ You've got this! With these steps, you’ll be taking charge of your security like a pro! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.19186 · 97.3th percentile
Published
2021-12-30T11:10Z
EPSS history
Timeline
  • 30 DEC 11:10Z
    Emerson XWEB 300D EVO 3.0.7--3ee403 is affected by: unauthenticated arbitrary file deletion due to path traversal
    cvelistv5