Buffer overflow in Schneider-Electric Powerlogic Ion7400
CVE-2021-22714
A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION7400, PM8000 and ION9000 (All versions prior to V3.0.0), which could cause the meter to reboot or allow for remote code execution.
Vulnerability class: Buffer Overflow
EPSS: 0.024 (82.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schneider-electric Powerlogic_ion7400
- Schneider-electric Powerlogic_ion7400_firmware
- Schneider-electric Powerlogic_ion9000
- Schneider-electric Powerlogic_ion9000_firmware
- Schneider-electric Powerlogic_pm8000
- Schneider-electric Powerlogic_pm8000_firmware
- N/a Powerlogic Ion7400, Pm8000 And Ion9000 (All Versions Prior To V3.0.0) — versions PowerLogic ION7400, PM8000 and ION9000 (All versions prior to V3.0.0)
Weakness classification (CWE)
References
- cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22714?
- CVE-2021-22714 is a critical-severity vulnerability in Schneider-Electric Powerlogic Ion7400, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2021-03-11.
- How severe is CVE-2021-22714?
- Critical severity. CVSS v3 base score is 9.8 out of 10.