CVE-2023-40263

HIGHNVD 8.88.8—

8.8

An issue was discovered in Atos Unify OpenScape Voice Trace Manager V8 before V8 R0.9.11. It allows authenticated command injection via ftp.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 66.5%
KEV: Not listed

Published

February 8, 2024

Last Modified

December 30, 2025

References (2)

cve@mitrehttps://networks.unify.com/security/advisories/OBSO-2305-02.pdf
af854a3a-2127-422b-91ae-364da2661108https://networks.unify.com/security/advisories/OBSO-2305-02.pdf

Weakness Classification(1)

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

CWE-77Command Injection

Data Freshness Timeline

(refreshed 15× 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.

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Frequently asked(5)

What is CVE-2023-40263?

CVE-2023-40263 is a high vulnerability published on February 8, 2024. An issue was discovered in Atos Unify OpenScape Voice Trace Manager V8 before V8 R0.9.11. It allows authenticated command injection via ftp.

When was CVE-2023-40263 disclosed?

CVE-2023-40263 was first published in the National Vulnerability Database on February 8, 2024, with the most recent update on December 30, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-40263 actively exploited?

CVE-2023-40263 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 66.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-40263?

CVE-2023-40263 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-40263?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-40263, 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-2023-40263

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-40263?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)