What’s Vulnerable › Vulnerabilities

CVE-2023-40266

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-08 · updated 2026-06-17
• Weakness: CWE-22

Description

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

Affected products

• Mitel Unify Openscape Xpressions Webassistant: from 7.0 before 7r1_fr5_hf42_p911 — fixed in 7r1_fr5_hf42_p911

How to fix

Upgrade to a fixed version: Mitel Unify Openscape Xpressions Webassistant 7r1_fr5_hf42_p911. Check the vendor advisory for mitigations.

References

• https://networks.unify.com/security/advisories/OBSO-2305-03.pdf
• https://networks.unify.com/security/advisories/OBSO-2305-03.pdf

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