critical
9.8
CWE
120 119
Advisory Published
Updated

CVE-2022-22805: Buffer Overflow

First published: Wed Mar 09 2022(Updated: )

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)

Credit: cybersecurity@se.com

Affected SoftwareAffected VersionHow to fix
Schneider-electric Smt Series 1015 Ups Firmware<=04.5
Schneider-electric Smt Series 1015 Ups
Schneider-electric Smc Series 1018 Ups Firmware<=04.2
Schneider-electric Smc Series 1018 Ups
Schneider-electric Smtl Series 1026 Ups Firmware<=02.9
Schneider-electric Smtl Series 1026 Ups
Schneider-electric Scl Series 1029 Ups Firmware<=02.5
Schneider-electric Scl Series 1029 Ups
Schneider-electric Scl Series 1030 Ups Firmware<=02.5
Schneider-electric Scl Series 1030 Ups
Schneider-electric Scl Series 1036 Ups Firmware<=02.5
Schneider-electric Scl Series 1036 Ups
Schneider-electric Scl Series 1037 Ups Firmware<=03.1
Schneider-electric Scl Series 1037 Ups
Schneider-electric Smx Series 1031 Ups Firmware<=03.1
Schneider-electric Smx Series 1031 Ups

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2022-22805.

  • What is the CWE ID for this vulnerability?

    The CWE ID for this vulnerability is CWE-120.

  • What is the severity rating of CVE-2022-22805?

    The severity rating of CVE-2022-22805 is 9.8 (Critical).

  • Which products are affected by CVE-2022-22805?

    The affected products are SmartConnect Family: SMT Series (SMT Series ID=1015: UPS 04.5 and prior), SMC Series, SMTL Series, SCL Series, SCL Series, SCL Series, and SMX Series.

  • How can I fix CVE-2022-22805?

    To fix CVE-2022-22805, it is recommended to apply the necessary firmware updates provided by Schneider-electric.

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