CVE-2021-34563: 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…

PriorityP49low3.3CVSS 3.1

AVLACLPRLUINSUCLINAN

EPSS

0.24%

14.9th percentile

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.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
pepperl-fuchs	wha-gw-f2d2-0-as-z2-eth.eip_firmware	—	—
pepperl-fuchs	wha-gw-f2d2-0-as-z2-eth.eip_firmware	—	—
pepperl-fuchs	wha-gw-f2d2-0-as-z2-eth_firmware	—	—
pepperl-fuchs	wha-gw-f2d2-0-as-z2-eth_firmware	—	—
phoenix_contact	wha-gw-f2d2-0-as_z2-eth	—	—
phoenix_contact	wha-gw-f2d2-0-as_z2-eth	—	—
phoenix_contact	wha-gw-f2d2-0-as_z2-eth.eip	—	—
phoenix_contact	wha-gw-f2d2-0-as_z2-eth.eip	—	—

CVSS provenance

nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.