What is CVE-2023-40266?

CVE-2023-40266 is a critical-severity vulnerability in Mitel Unify Openscape Xpressions Webassistant, classified under Path Traversal. CVSS score: 9.8/10. Published 2024-02-08.

How severe is CVE-2023-40266?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Path Traversal in Mitel Unify Openscape Xpressions Webassistant

CVE-2023-40266

An issue was discovered in Atos Unify OpenScape Xpressions WebAssistant V7 before V7R1 FR5 HF42 P911. It allows path traversal.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mitel Unify_openscape_xpressions_webassistant
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-40266?: CVE-2023-40266 is a critical-severity vulnerability in Mitel Unify Openscape Xpressions Webassistant, classified under Path Traversal. CVSS score: 9.8/10. Published 2024-02-08.
How severe is CVE-2023-40266?: Critical severity. CVSS v3 base score is 9.8 out of 10.