CVE-2021-22702 Information disclosure in PowerLogic ION7400, ION7650, ION7700/73xx, ION83xx/84xx/85xx/8600, ION8650, ION8800, ION9000 and PM800 (see notification for affected versions)
Attackers can intercept cleartext Telnet traffic to steal user credentials from PowerLogic ION devices, requiring a patch to enforce secure communication.
- 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-2021-22702?
CVE-2021-22702 is a medium-severity vulnerability in PowerLogic ION7400, ION7650, ION7700/73xx, ION83xx/84xx/85xx/8600, ION8650, ION8800, ION9000 and PM800 (see notification for affected versions), published on 19 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-319: Cleartext transmission of sensitive information vulnerability exists in PowerLogic ION7400, ION7650, ION7700/73xx, ION83xx/84xx/85xx/8600, ION8650, ION8800, ION9000 and PM800 (see notification for affected versions), that could cause disclosure of user credentials when a malicious actor intercepts Telnet network traffic between a user and the device.
Weakness: CWE-319
Which versions are affected by CVE-2021-22702?
It affects 12 products.
Products include Schneider-Electric Powerlogic Ion7300 Firmware, Schneider-Electric Powerlogic Ion7400 Firmware, Schneider-Electric Powerlogic Ion7650 Firmware, Schneider-Electric Powerlogic Ion7700 Firmware, Schneider-Electric Powerlogic Ion8300 Firmware, Schneider-Electric Powerlogic Ion8400 Firmware and 6 more.
How do I fix CVE-2021-22702?
No fix has been published for CVE-2021-22702 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-22702 being exploited?
There is no known exploitation of CVE-2021-22702 in the wild and no public exploit code.
Sources
Also known as GHSA-xxw9-65vg-49r3.