Vulnerability Details : 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.
Products affected by CVE-2021-22669
- cpe:2.3:a:advantech:webaccess\/scada:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22669
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22669
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-22669
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2021-22669
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-02
Advantech WebAccessSCADA | CISAThird Party Advisory;US Government Resource
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