CVE-2023-23551

CRITICALNVD 9.19.8▲

9.1

Control By Web X-600M devices run Lua scripts and are vulnerable to code injection, which could allow an attacker to remotely execute arbitrary code.

CVSS v3: 9.1
EG Score: 9.8(medium)
EPSS: 72.6%
KEV: Not listed

Published

February 13, 2023

Last Modified

November 21, 2024

References (2)

ics-cert@hqhttps://www.cisa.gov/uscert/ics/advisories/icsa-23-040-01
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-23-040-01

Weakness Classification(1)

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

CWE-94Improper Control of Generation of Code (Code Injection)

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.

2026-06-07 15:23 UTCepss_batch
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2026-06-06 13:46 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch

Frequently asked(5)

What is CVE-2023-23551?

CVE-2023-23551 is a critical vulnerability published on February 13, 2023. Control By Web X-600M devices run Lua scripts and are vulnerable to code injection, which could allow an attacker to remotely execute arbitrary code.

When was CVE-2023-23551 disclosed?

CVE-2023-23551 was first published in the National Vulnerability Database on February 13, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-23551 actively exploited?

CVE-2023-23551 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-23551?

CVE-2023-23551 has a CVSS v3 base score of 9.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.

How do I remediate CVE-2023-23551?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-23551, 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

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CVE-2023-23551

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-23551?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)