CVE-2021-33555CWE-22

A vulnerability may allow remote attackers to read arbitrary files on the server of the WirelessHART-Gateway

High · published August 31, 2021

CVSS v3.1
7.5
EPSS
1%
Percentile
68.3
In the wild
Unconfirmed
What it is

In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.7 the filename parameter is vulnerable to unauthenticated path traversal attacks, enabling read access to arbitrary files on the server.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01215 · 68.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2021-08-31T10:32Z
EPSS history
Timeline
  • 31 AUG 10:32Z
    A vulnerability may allow remote attackers to read arbitrary files on the server of the WirelessHART-Gateway
    cvelistv5