CVE-2024-21872

HIGHNVD 7.57.5—

7.5

The device allows an unauthenticated attacker to bypass authentication and modify the cookie to reveal hidden pages that allows more critical operations to the transmitter.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 12.0%
KEV: Not listed

Published

April 18, 2024

Last Modified

April 15, 2026

References (2)

ics-cert@hqhttps://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-565Reliance on Cookies without Validation and Integrity Checking

Data Freshness Timeline

(refreshed 19× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 02:56 UTCEG score recompute
2026-05-22 02:56 UTCGHSA enrichment
2026-05-21 22:42 UTCepss_batch
2026-05-21 22:42 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 22:37 UTCepss_batch
2026-05-20 11:21 UTCepss_batch

Frequently asked(5)

What is CVE-2024-21872?

CVE-2024-21872 is a high vulnerability published on April 18, 2024. The device allows an unauthenticated attacker to bypass authentication and modify the cookie to reveal hidden pages that allows more critical operations to the transmitter.

When was CVE-2024-21872 disclosed?

CVE-2024-21872 was first published in the National Vulnerability Database on April 18, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-21872 actively exploited?

CVE-2024-21872 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-21872?

CVE-2024-21872 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2024-21872?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-21872, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-21872

Explore →

Is Your Infrastructure Affected by CVE-2024-21872?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2024-21872

📅 Published

🔄 Last Modified

🔗 References (2)