Vulnerability Report

CVE-2021-22669

Title: WebAccess/SCADA Privilege Escalation

Privilege Escalation

Proof Of Concept

No public PoC currently indexed for CVE-2021-22669.

CWE Category CWE-732

Published Date Apr 26, 2021

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 8.8 CVSS v3.1

Exploit Probability (EPSS)

1.17%

Vulnerability Summary

CVE-2021-22669: Incorrect permissions are set to default on the ‘Project Management’ page of WebAccess/SCADA portal of WebAccess/SCADA Versions 9.0.1 and prior, which may allow a low-privileged user to update an administrator’s password and login as an administrator to escalate privileges on the system.

Impacted Vendors

advantech 1

Reference Links

https://us-cert.cisa.gov/ics/advisories/icsa-21-103-02 https://us-cert.cisa.gov/ics/advisories/icsa-21-103-02

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity HIGH

9.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:S/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-22669 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

April 26, 2021 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.