CVE-2021-33555

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

State: Published
Severity: 7.5 High
Published: Aug 31, 2021
Updated: Sep 17, 2024
Reserved: May 24, 2021

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CERTVDE

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
WHA-GW-F2D2-0-AS- Z2-ETHPhoenix Contact	3.0.7 through 3.0.7Affected
WHA-GW-F2D2-0-AS- Z2-ETH.EIPPhoenix Contact	3.0.7 through 3.0.7Affected

References

https://cert.vde.com/en-us/advisories/vde-2021-027

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.