In WirelessHART-Gateway versions 3.0.9 a vulnerability allows to read and write sensitive data in a cookie
CVE-2021-34564

5.5MEDIUM

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

Any cookie-stealing vulnerabilities within the application or browser would enable an attacker to steal the user's credentials to the PEPPERL+FUCHS WirelessHART-Gateway 3.0.9.

Affected Version(s)

WHA-GW-F2D2-0-AS- Z2-ETH 3.0.9

WHA-GW-F2D2-0-AS- Z2-ETH.EIP 3.0.9

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pepperl+Fuchs reported this vulnerability. CERT@VDE coordinated.
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CVE-2021-34564 : In WirelessHART-Gateway versions 3.0.9 a vulnerability allows to read and write sensitive data in a cookie | SecurityVulnerability.io