A vulnerability in WirelessHART-Gateway <= 3.0.8 may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings
CVE-2021-34559

5.4MEDIUM

Key Information:

Vendor
Phoenix Contact
Status
Wha-gw-f2d2-0-as- Z2-eth
Wha-gw-f2d2-0-as- Z2-eth.eip
Vendor
CVE Published:
31 August 2021

Summary

In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 a vulnerability may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings.

Affected Version(s)

WHA-GW-F2D2-0-AS- Z2-ETH 3.0.8

WHA-GW-F2D2-0-AS- Z2-ETH.EIP 3.0.8

References

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

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pepperl+Fuchs reported this vulnerability. CERT@VDE coordinated.
.
CVE-2021-34559 : A vulnerability in WirelessHART-Gateway <= 3.0.8 may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings | SecurityVulnerability.io