Is CVE-2018-12241 in the CISA KEV catalog?

No. CVE-2018-12241 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-12241?

CVE-2018-12241 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2018-12241?

CVE-2018-12241 has an EPSS score of 1.00% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-12241?

Upgrade security analytics to 7.3.4 or later.

CVE & CISA-KEV Catalog

CVE-2018-12241

MEDIUM

6.1

CVSS v3

NVD

Description

The Symantec Security Analytics (SA) 7.x prior to 7.3.4 Web UI is susceptible to a reflected cross-site scripting (XSS) vulnerability. A remote attacker with knowledge of the SA web UI hostname or IP address can craft a malicious URL for the SA web UI and target SA web UI users with phishing attacks or other social engineering techniques. A successful attack allows injecting malicious JavaScript code into the SA web UI client application.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

security analyticsNVD

Affected:>= 7.2.1, < 7.3.4Fixed in:7.3.4CVE-2018-12241derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

1.00%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Vendor Advisory1

support.symantec.com

Third-Party Advisory1

securityfocus.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.