CVE-2021-34563 LOW

CVE-2021-34563: In WirelessHART-Gateway versions 3.0.8 and 3.0.9 the HttpOnly flag is missing in a cookie which allows client-side javascript to modify it

Vendor Phoenix Contact
Product WHA-GW-F2D2-0-AS- Z2-ETH
Weakness CWE-1004
Published August 31, 2021
Last update September 17, 2024

CVSS base score

3.3/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.8 and 3.0.9 the HttpOnly attribute is not set on a cookie. This allows the cookie's value to be read or set by client-side JavaScript.

Key dates

02Disclosure timeline

August 31, 2021 CVE published
September 17, 2024 Record updated