CVEvulnerability

CVE-2021-33555

7.5 HIGH Published 2021-08-31 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-08-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-22

Description

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.

Affected configurations

• pepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmware (<= 3.0.7) • pepperl-fuchs wha-gw-f2d2-0-as- z2-eth.eip firmware (<= 3.0.7)

Related

Weakness · CWE (1)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness

References