Low severity · published Aug 31, 2021
CVE-2021-34563
In PEPPERL+FUCHS WirelessHART-Gateway 3.0.8 and 3.0.9 the HttpOnly attribute is not set on a cookie
3.3
CVSS
0.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WF
Wha-gw-f2d2-0-as-z2-eth Firmware · Pepperl-fuchs
3.0.8; 3.0.9 · source: NVD
WF
Wha-gw-f2d2-0-as-z2-eth.eip Firmware · Pepperl-fuchs
3.0.8; 3.0.9 · source: NVD
Affected product
WF
Wha-gw-f2d2-0-as-z2-eth Firmware
Pepperl-fuchs
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-34563
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-34563
Third Party Advisory
https://cert.vde.com/en-us/advisories/vde-2021-027
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