CVE-2021-22731

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 26-05-2021 10:15

Last modified: - 01-02-2022 07:12

Total changes: - 3

Description

Weak Password Recovery Mechanism for Forgotten Password vulnerability exists on Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior which could cause an unauthorized password change through HTTP / HTTPS when basic user information is known by a remote attacker.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

9.8

Base score

3.9

5.9

Exploitability score

Impact score

Verification logic

AND

vendor=schneider-electric AND product=mcsesp083f23g0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesp083f23g0 AND version=-

AND

vendor=schneider-electric AND product=mcsesp083f23g0t_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesp083f23g0t AND version=-

AND

vendor=schneider-electric AND product=mcsesm043f23f0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm043f23f0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm053f1cu0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm053f1cu0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm063f2cu0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm063f2cu0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm053f1cs0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm053f1cs0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm063f2cs0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm063f2cs0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm083f23f0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm083f23f0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm103f2cu0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm103f2cu0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm083f23f0h_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm083f23f0h AND version=-

AND

vendor=schneider-electric AND product=mcsesm103f2cu0h_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm103f2cu0h AND version=-

AND

vendor=schneider-electric AND product=mcsesm103f2cs0h_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm103f2cs0h AND version=-

AND

vendor=schneider-electric AND product=mcsesm123f2lg0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm123f2lg0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm093f1cu0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm093f1cu0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm093f1cs0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm093f1cs0 AND version=-

AND

vendor=schneider-electric AND product=mcsesm103f2cs0_firmware AND versionEndExcluding=8.22

vendor=schneider-electric AND product=mcsesm103f2cs0 AND version=-

Reference

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-01

Keywords

CVE-2021-22731

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-22731

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures