CVE-2021-34565 In WirelessHART-Gateway versions 3.0.7 to 3.0.9 hard-coded credentials have been found
Hard-coded SSH and telnet credentials in PEPPERL+FUCHS WirelessHART-Gateways allow attackers to gain unauthorized access and potentially execute code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-34565?
CVE-2021-34565 is a critical vulnerability in Phoenix Contact WHA-GW-F2D2-0-AS- Z2-ETH, published on 31 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In PEPPERL+FUCHS WirelessHART-Gateway 3.0.7 to 3.0.9 the SSH and telnet services are active with hard-coded credentials.
Weakness: CWE-798
Which versions are affected by CVE-2021-34565?
It affects 2 products.
Products include Pepperl-Fuchs Wha-Gw-F2d2-0-as-Z2-Eth.eip Firmware, Pepperl-Fuchs Wha-Gw-F2d2-0-as-Z2-Eth Firmware.
How do I fix CVE-2021-34565?
No fix has been published for CVE-2021-34565 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-34565 being exploited?
There is no known exploitation of CVE-2021-34565 in the wild and no public exploit code.
Other vulnerabilities in Phoenix Contact WHA-GW-F2D2-0-AS- Z2-ETH
- CVE-2021-34561 Security feature bypass in WHA-GW-F2D2-0-AS- Z2-ETH
- CVE-2021-34560 A vulnerability in WirelessHART-Gateway <= 3.0.9 could lead to information exposure of sensitive information
- CVE-2021-34559 Other in WHA-GW-F2D2-0-AS- Z2-ETH
- CVE-2021-34562 Cross-site scripting in WHA-GW-F2D2-0-AS- Z2-ETH
- CVE-2021-34563 Security feature bypass in WHA-GW-F2D2-0-AS- Z2-ETH
Sources
Also known as GHSA-8v6m-v7w5-7r88.