CVE-2023-40265 File upload in n/a

High 8.8 Published 8 Feb 2024 Updated 15 May 2025

Authenticated attackers can achieve remote code execution via file upload in OpenScape Xpressions WebAssistant.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-40265?

CVE-2023-40265 is a high-severity vulnerability in n/a, published on 8 Feb 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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.

Weakness: CWE-434

Which versions are affected by CVE-2023-40265?

It affects 1 product.

Products include Mitel Unify Openscape Xpressions Webassistant.

How do I fix CVE-2023-40265?

No fix has been published for CVE-2023-40265 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-40265 being exploited?

There is no known exploitation of CVE-2023-40265 in the wild and no public exploit code.

CVE-2023-40266 Path traversal in n/a Critical 9.8

Sources

Also known as GHSA-jj5j-x7xp-72qv.