CVE-2021-22713 Memory corruption in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions)
A memory buffer overflow in PowerLogic ION meters allows attackers to cause the device to reboot, resulting in a denial of service.
- 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-2021-22713?
CVE-2021-22713 is a high-severity memory corruption vulnerability in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions), published on 11 Mar 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION8650, ION8800, ION7650, ION7700/73xx, and ION83xx/84xx/85xx/8600 (see security notifcation for affected versions), which could cause the meter to reboot.
Weakness: CWE-119
Which versions are affected by CVE-2021-22713?
It affects 11 products.
Products include Schneider-Electric Ion7650 Firmware, Schneider-Electric Powerlogic Ion7300 Firmware, Schneider-Electric Powerlogic Ion7550 Firmware, Schneider-Electric Powerlogic Ion7650 Firmware, Schneider-Electric Powerlogic Ion7700 Firmware, Schneider-Electric Powerlogic Ion8300 Firmware and 5 more.
How do I fix CVE-2021-22713?
No fix has been published for CVE-2021-22713 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-22713 being exploited?
There is no known exploitation of CVE-2021-22713 in the wild and no public exploit code.
Sources
Also known as GHSA-fp3q-76ww-6mv4.