How severe is CVE-2025-46582?

CVE-2025-46582 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-46582 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-46582?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-46582 have an EU (EUVD) identifier?

Yes. CVE-2025-46582 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36130.

When was CVE-2025-46582 published?

CVE-2025-46582 was published on 2025-10-27 and last updated on 2026-06-17.

CVE-2025-46582

CVE-2025-46582 is a high-severity vulnerability with a CVSS 3.x base score of 7.7. 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-321.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36130
Weakness: CWE-321
Published: 2025-10-27
Last modified: 2026-06-17

Description

A private key disclosure vulnerability exists in ZTE's ZXMP M721 product. A low-privileged user can bypass authorization checks to view the device's communication private key, resulting in key exposure and impacting communication security.

Frequently asked questions

What is CVE-2025-46582?: A private key disclosure vulnerability exists in ZTE's ZXMP M721 product. A low-privileged user can bypass authorization checks to view the device's communication private key, resulting in key exposure and impacting communication security.
How severe is CVE-2025-46582?: CVE-2025-46582 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-46582 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-46582?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-46582 have an EU (EUVD) identifier?: Yes. CVE-2025-46582 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36130.
When was CVE-2025-46582 published?: CVE-2025-46582 was published on 2025-10-27 and last updated on 2026-06-17.

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2594779029512220847

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