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
Published 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.
Affected Software
4 affected components
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
Remediation
Information
No update available.
Event History
Aug 31, 2021
CVE Published
via MITRE·10:32 AM
Data Sourced
via MITRE·10:32 AM
RemedyDescriptionSeverityWeakness
Frequently Asked Questions
1
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-34559.
2
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...'.
3
What is the severity of CVE-2021-34559?
The severity of CVE-2021-34559 is medium with a severity value of 5.3.
4
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.
5
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.