CVE-2024-21833

HIGHNVD 8.88.8—

8.8

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker with access to the product to execute arbitrary OS commands. The affected device, with the initial configuration, allows login only from the LAN port or Wi-Fi.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 43.4%
KEV: Not listed

Published

January 11, 2024

Last Modified

June 16, 2025

References (12)

vultures@jpcerthttps://jvn.jp/en/vu/JVNVU91401812/
vultures@jpcerthttps://www.tp-link.com/jp/support/download/archer-ax3000/#Firmware
vultures@jpcerthttps://www.tp-link.com/jp/support/download/archer-ax5400/#Firmware
vultures@jpcerthttps://www.tp-link.com/jp/support/download/archer-axe75/#Firmware
vultures@jpcerthttps://www.tp-link.com/jp/support/download/deco-x50/v1/#Firmware
vultures@jpcerthttps://www.tp-link.com/jp/support/download/deco-xe200/#Firmware
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/vu/JVNVU91401812/
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/jp/support/download/archer-ax3000/#Firmware
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/jp/support/download/archer-ax5400/#Firmware
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/jp/support/download/archer-axe75/#Firmware
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/jp/support/download/deco-x50/v1/#Firmware
af854a3a-2127-422b-91ae-364da2661108https://www.tp-link.com/jp/support/download/deco-xe200/#Firmware

Weakness Classification(1)

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

CWE-78OS Command Injection

Data Freshness Timeline

(refreshed 16× 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.

2026-06-07 15:24 UTCepss_batch
2026-06-07 15:24 UTCepss_batch
2026-06-06 13:46 UTCepss_batch
2026-06-06 13:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch

Frequently asked(5)

What is CVE-2024-21833?

CVE-2024-21833 is a high vulnerability published on January 11, 2024. Multiple TP-LINK products allow a network-adjacent unauthenticated attacker with access to the product to execute arbitrary OS commands. The affected device, with the initial configuration, allows login only from the LAN port or Wi-Fi.

When was CVE-2024-21833 disclosed?

CVE-2024-21833 was first published in the National Vulnerability Database on January 11, 2024, with the most recent update on June 16, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-21833 actively exploited?

CVE-2024-21833 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-21833?

CVE-2024-21833 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2024-21833?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-21833, 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-2024-21833

Explore →

Is Your Infrastructure Affected by CVE-2024-21833?

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

Start Free Scan →Browse All CVEs

CVE-2024-21833

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-21833?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(5)

Related CVEs(same CWE)