CVE-2021-34559: A vulnerability in WirelessHART-Gateway <= 3.0.8 may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings
First published: Tue Aug 31 2021(Updated: )
In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 a vulnerability may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 |
Remedy
No update available.
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-34559.
What is the title of this vulnerability?
The title of this vulnerability is 'In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 a vulnerability may allow remote attackers to rewrite...'.
What is the severity of CVE-2021-34559?
The severity of CVE-2021-34559 is medium with a severity value of 5.3.
Which software versions are affected by CVE-2021-34559?
PEPPERL+FUCHS WirelessHART-Gateway versions up to and including 3.0.8 are affected by CVE-2021-34559.
How can I fix CVE-2021-34559?
To fix CVE-2021-34559, it is recommended to update PEPPERL+FUCHS WirelessHART-Gateway to a version higher than 3.0.8.
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- vendor/pepperl-fuchs
- canonical/pepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmware
- version/pepperl-fuchs wha-gw-f2d2-0-as-z2-eth firmware/3.0.8
- canonical/pepperl-fuchs wha-gw-f2d2-0-as-z2-eth
- canonical/pepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip firmware
- version/pepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip firmware/3.0.8
- canonical/pepperl-fuchs wha-gw-f2d2-0-as-z2-eth.eip