Critical severity · published Apr 27, 2021
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…
9.8
CVSS
2.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Security Analytics · Symantec
7.2 before 7.2.7; 8.1 before 8.1.3-nsr3; 8.2 before 8.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-30642
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-30642
Third Party Advisory
https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA17969
More from Security Analytics
6.1
CVE-2018-12241
The Symantec Security Analytics (SA) 7.x prior to 7.3.4 Web UI is susceptible to a reflected cross-site scripting (XSS) vulnerability