CVE-2023-4063

MEDIUMNVD 5.35.3—

5.3

Certain HP OfficeJet Pro printers are potentially vulnerable to a Denial of Service when using an improper eSCL URL GET request.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 47.0%
KEV: Not listed

Published

March 22, 2024

Last Modified

February 20, 2026

References (2)

hp-security-alert@hphttps://support.hp.com/us-en/document/ish_10321463-10321488-16/hpsbpi03927
af854a3a-2127-422b-91ae-364da2661108https://support.hp.com/us-en/document/ish_10321463-10321488-16/hpsbpi03927

Weakness Classification(1)

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

CWE-400Uncontrolled Resource Consumption (Denial of Service)

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.

2026-06-05 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
2026-06-05 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
2026-05-31 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
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch

Frequently asked(5)

What is CVE-2023-4063?

CVE-2023-4063 is a medium vulnerability published on March 22, 2024. Certain HP OfficeJet Pro printers are potentially vulnerable to a Denial of Service when using an improper eSCL URL GET request.

When was CVE-2023-4063 disclosed?

CVE-2023-4063 was first published in the National Vulnerability Database on March 22, 2024, with the most recent update on February 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-4063 actively exploited?

CVE-2023-4063 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-4063?

CVE-2023-4063 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2023-4063?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4063, 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-2023-4063

Explore →

Is Your Infrastructure Affected by CVE-2023-4063?

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

Start Free Scan →Browse All CVEs

CVE-2023-4063

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-4063?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)