CVE-2023-40265

HIGHNVD 8.88.8—

8.8

An issue was discovered in Atos Unify OpenScape Xpressions WebAssistant V7 before V7R1 FR5 HF42 P911. It allows authenticated remote code execution via file upload.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 80.7%
KEV: Not listed

Published

February 8, 2024

Last Modified

May 15, 2025

References (2)

cve@mitrehttps://networks.unify.com/security/advisories/OBSO-2305-03.pdf
af854a3a-2127-422b-91ae-364da2661108https://networks.unify.com/security/advisories/OBSO-2305-03.pdf

Weakness Classification(1)

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

CWE-434Unrestricted Upload of File with Dangerous Type

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-2023-40265?

CVE-2023-40265 is a high vulnerability published on February 8, 2024. An issue was discovered in Atos Unify OpenScape Xpressions WebAssistant V7 before V7R1 FR5 HF42 P911. It allows authenticated remote code execution via file upload.

When was CVE-2023-40265 disclosed?

CVE-2023-40265 was first published in the National Vulnerability Database on February 8, 2024, with the most recent update on May 15, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-40265 actively exploited?

CVE-2023-40265 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-40265?

CVE-2023-40265 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-40265?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-40265, 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.

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CVE-2023-40265

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-40265?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)