Vulnerability Details : CVE-2021-30642
An input validation flaw in the Symantec Security Analytics web UI 7.2 prior 7.2.7, 8.1, prior to 8.1.3-NSR3, 8.2, prior to 8.2.1-NSR2 or 8.2.2 allows a remote, unauthenticated attacker to execute arbitrary OS commands on the target with elevated privileges.
Products affected by CVE-2021-30642
- cpe:2.3:a:symantec:security_analytics:*:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:security_analytics:*:*:*:*:*:*:*:*
- cpe:2.3:a:symantec:security_analytics:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-30642
1.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-30642
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-30642
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-30642
-
https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA17969
Broadcom Support PortalThird Party Advisory
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