Is CVE-2023-37518 in the CISA KEV catalog?

No. CVE-2023-37518 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-37518?

CVE-2023-37518 has a CVSS v3 base score of 6.4 (MEDIUM).

What is the EPSS score for CVE-2023-37518?

CVE-2023-37518 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-37518?

Upgrade bigfix servicenow data flow to 1.3 or later.

CVE & CISA-KEV Catalog

CVE-2023-37518

MEDIUM

6.4

CVSS v3

NVD

Description

HCL BigFix ServiceNow is vulnerable to arbitrary code injection. A malicious authorized attacker could inject arbitrary code and execute within the context of the running user.

CWE-94Code Injection

How to fix

Remediation Available

bigfix servicenow data flowNVD

Affected:< 1.3Fixed in:1.3CVE-2023-37518derived 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 RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Vendor Advisory1

support.hcltechsw.com

Related Vulnerabilities

Other CWE-94 (Code Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-9841	Critical	9.8	100%	KEV	Fix
CVE-2015-1635	Critical	9.8	100%	KEV	-
CVE-2022-22954	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-22204	Medium	6.8	100%	KEV	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2012-0158	High	8.8	100%	KEV	-

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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 2025-05-29.