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CVE-2025-0858

MEDIUMCVSS 5.8/10EPSS 0.25%

Last modified

CVE-2025-0858 is a medium-severity vulnerability rated 5.8/10 on the CVSS scale. A vulnerability was discovered in the firmware builds up to 8.2.1.0820 in certain Poly devices. The firmware flaw does not properly prevent path traversal and could lead to information disclosure.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

A vulnerability was discovered in the firmware builds up to 8.2.1.0820 in certain Poly devices. The firmware flaw does not properly prevent path traversal and could lead to information disclosure.

Metrics

CVSS 4.0
5.8/10

CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.25%

16.7th 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-2025-0858?
A vulnerability was discovered in the firmware builds up to 8.2.1.0820 in certain Poly devices. The firmware flaw does not properly prevent path traversal and could lead to information disclosure.
How severe is CVE-2025-0858?
CVE-2025-0858 has a CVSS score of 5.8/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2025-0858?
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-2025-0858?

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

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Source: NVD / NIST