CVE-2025-0858

CVE-2025-0858 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-35.

Key facts

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.

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 4.0 base score of 5.8, rated medium severity.
Is CVE-2025-0858 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-0858?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-0858 have an EU (EUVD) identifier?
Yes. CVE-2025-0858 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1898.
When was CVE-2025-0858 published?
CVE-2025-0858 was published on 2025-02-05 and last updated on 2026-06-17.

References

Other CWE-35 vulnerabilities

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