Is CVE-2024-5217 in the CISA KEV catalog?

Yes. CVE-2024-5217 is on the CISA Known Exploited Vulnerabilities list, added 2024-07-29.

What is the CVSS severity of CVE-2024-5217?

CVE-2024-5217 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2024-5217?

CVE-2024-5217 has an EPSS score of 99.63% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2024-5217?

No published fix for CVE-2024-5217 has been found yet. It is on the CISA Known Exploited Vulnerabilities list; federal agencies must remediate by 2024-08-19. Apply the vendor's mitigations per CISA's guidance.

CVE & CISA-KEV Catalog

CVE-2024-5217

CRITICALCISA KEVEPSS 100th pctl

9.8

CVSS v3

NVD

Description

ServiceNow has addressed an input validation vulnerability that was identified in the Washington DC, Vancouver, and earlier Now Platform releases. This vulnerability could enable an unauthenticated user to remotely execute code within the context of the Now Platform. The vulnerability is addressed in the listed patches and hot fixes below, which were released during the June 2024 patching cycle. If you have not done so already, we recommend applying security patches relevant to your instance as soon as possible.

CWE-184 CWE-697

How to fix

Actively exploited, no published fix found yet

CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Federal remediation due: 2024-08-19

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

99.63%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

ServiceNow Incomplete List of Disallowed Inputs Vulnerability

ServiceNow Washington DC, Vancouver, and earlier Now Platform releases contain an incomplete list of disallowed inputs vulnerability in the GlideExpression script. An unauthenticated user could exploit this vulnerability to execute code remotely.

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Remediation due: 2024-08-19

References

Vendor Advisory1

support.servicenow.com

Government Resource1

cisa.gov

Press / Media1

darkreading.com

Other references1

support.servicenow.com

Related Vulnerabilities

Other CWE-184 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-43396	High	8.8	57%	-	Fix
CVE-2017-7525	Critical	9.8	38%	-	Fix
CVE-2024-5178	Medium	4.9	34%	-	-
CVE-2018-7489	Critical	9.8	20%	-	Fix
CVE-2018-6383	High	8.8	13%	-	-
CVE-2024-32152	Low	3.1	12%	-	-

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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 2025-11-03.