CVE-2022-22805

high-risk
Published 2022-03-09

A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists that could cause remote code execution when an improperly handled TLS packet is reassembled. Affected Product: SmartConnect Family: SMT Series (SMT Series ID=1015: UPS 04.5 and prior), SMC Series (SMC Series ID=1018: UPS 04.2 and prior), SMTL Series (SMTL Series ID=1026: UPS 02.9 and prior), SCL Series (SCL Series ID=1029: UPS 02.5 and prior / SCL Series ID=1030: UPS 02.5 and prior / SCL Series ID=1036: UPS 02.5 and prior / SCL Series ID=1037: UPS 03.1 and prior), SMX Series (SMX Series ID=1031: UPS 03.1 and prior)

Do I need to act?

~
8.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (8)

Smt Series 1015 Ups Firmware
Smc Series 1018 Ups Firmware
Smtl Series 1026 Ups Firmware
Scl Series 1029 Ups Firmware
Scl Series 1030 Ups Firmware
Scl Series 1036 Ups Firmware
Scl Series 1037 Ups Firmware
Smx Series 1031 Ups Firmware

Affected Vendors

Schneider-Electric

References (2)

Vendor Advisory https://www.se.com/ww/en/download/document/SEVD-2022-067-02/
Vendor Advisory https://www.se.com/ww/en/download/document/SEVD-2022-067-02/
56
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 10/34 · Low
Exposure 14/34 · Moderate