CVE-2021-34563 — LOW (3.3) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

3.3

LOW

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Pepperl-Fuchs	Wha-Gw-F2D2-0-As-Z2-Eth Firmware	3.0.8
Pepperl-Fuchs	Wha-Gw-F2D2-0-As-Z2-Eth	-
Pepperl-Fuchs	Wha-Gw-F2D2-0-As-Z2-Eth.Eip Firmware	3.0.8
Pepperl-Fuchs	Wha-Gw-F2D2-0-As-Z2-Eth.Eip	-

Related Weaknesses (CWE)

CWE-1004

References

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

FAQ

What is CVE-2021-34563?

CVE-2021-34563 is a vulnerability with a CVSS score of 3.3 (LOW). 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.

How severe is CVE-2021-34563?

CVE-2021-34563 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34563?

Check the references section above for vendor advisories and patch information. Affected products include: Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth Firmware, Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth, Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth.Eip Firmware, Pepperl-Fuchs Wha-Gw-F2D2-0-As-Z2-Eth.Eip.