CVE-2021-34563
LOWCVSS 3.3/10EPSS 0.24%
Last modified
CVE-2021-34563 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. 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.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| 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 Firmware | 3.0.9 |
| Pepperl-Fuchs | Wha-Gw-F2d2-0-As-Z2-Eth.Eip Firmware | 3.0.8 |
| Pepperl-Fuchs | Wha-Gw-F2d2-0-As-Z2-Eth.Eip Firmware | 3.0.9 |
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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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 client-side JavaScript.
How severe is CVE-2021-34563?
CVE-2021-34563 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2021-34563?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-34563?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST