CVE-2024-4879

CRITICAL9.8

CISA KEV

Published 2024-07-10 · Updated 2026-06-17 · Source psirt@servicenow.com

Summary

CVE-2024-4879 is a critical-severity (CVSS 9.8) vulnerability in ServiceNow Utah, Vancouver, and Washington DC Now Platform. CISA added it to the Known Exploited Vulnerabilities catalog on July 29, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by August 19, 2024. CISA does not currently list it as used in ransomware campaigns. ServiceNow has 2 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.

All 2 known-exploited ServiceNow vulnerabilities →

Description

ServiceNow has addressed an input validation vulnerability that was identified in Vancouver and Washington DC Now Platform releases. This vulnerability could enable an unauthenticated user to remotely execute code within the context of the Now Platform. ServiceNow applied an update to hosted instances, and ServiceNow released the update to our partners and self-hosted customers. Listed below are the patches and hot fixes that address the vulnerability. If you have not done so already, we recommend applying security patches relevant to your instance as soon as possible.

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

CWE-1287

CISA Known-Exploited Vulnerability

Product: ServiceNow — Utah, Vancouver, and Washington DC Now Platform

Name: ServiceNow Improper Input Validation Vulnerability

Date added: 2024-07-29 · Due: 2024-08-19

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

References

View on NVD

More exploited ServiceNow vulnerabilities

Most recently added to CISA KEV

CVE-2024-5217
Utah, Vancouver, and Washington DC Now Platform — ServiceNow Incomplete List of Disallowed Inputs Vulnerability
added 2024-07-29

View all →

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