Vulnerability in Schneider Electric Smartconnect
CVE-2022-22806
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause an unauthenticated connection to the UPS when a malformed connection is sent. Affected Product: SmartConnect Family: SMT Series (SMT Series ID=1015: U…
EPSS: 0.123 (95.7th 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 Smartconnect — versions SMT Series, SMC Series, SMTL Series
- Schneider-electric Scl_series_1029_ups
- Schneider-electric Scl_series_1029_ups_firmware
- Schneider-electric Scl_series_1030_ups
- Schneider-electric Scl_series_1030_ups_firmware
- Schneider-electric Scl_series_1036_ups
- Schneider-electric Scl_series_1036_ups_firmware
- Schneider-electric Scl_series_1037_ups
- Schneider-electric Scl_series_1037_ups_firmware
- Schneider-electric Smc_series_1018_ups
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-22806?
- CVE-2022-22806 is a critical-severity vulnerability in Schneider Electric Smartconnect, classified under Authentication Bypass by Capture-replay. CVSS score: 9.8/10. Published 2022-03-09.
- How severe is CVE-2022-22806?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-22806 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.