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CVE-2025-48026

HIGHCVSS 7.5/10EPSS 0.53%

Last modified

CVE-2025-48026 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability in the WebApl component of Mitel OpenScape Xpressions through V7R1 FR5 HF43 P913 could allow an unauthenticated attacker to conduct a path traversal attack due to insufficient input validation. A successful exploit could allow an attacker to read files from the underlying OS and obtain sensitive information.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

A vulnerability in the WebApl component of Mitel OpenScape Xpressions through V7R1 FR5 HF43 P913 could allow an unauthenticated attacker to conduct a path traversal attack due to insufficient input validation. A successful exploit could allow an attacker to read files from the underlying OS and obtain sensitive information.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
0.53%

40.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-48026?
A vulnerability in the WebApl component of Mitel OpenScape Xpressions through V7R1 FR5 HF43 P913 could allow an unauthenticated attacker to conduct a path traversal attack due to insufficient input validation. A successful exploit could allow an attacker to read files from the underlying OS and obtain sensitive information.
How severe is CVE-2025-48026?
CVE-2025-48026 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2025-48026?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-48026?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST