CVE-2025-46583

MEDIUMNVD 5.35.3—

5.3

There is a Denial of Service（DoS）vulnerability in the ZTE MC889A Pro product. Due to insufficient validation of the input parameters of the Short Message Service interface, allowing an attacker to exploit it to carry out a DoS attack.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 27.3%
KEV: Not listed

Published

October 27, 2025

Last Modified

April 15, 2026

References (1)

psirt@ztehttps://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2594779029512220894

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-116Improper Encoding or Escaping of Output

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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Frequently asked(5)

What is CVE-2025-46583?

CVE-2025-46583 is a medium vulnerability published on October 27, 2025. There is a Denial of Service（DoS）vulnerability in the ZTE MC889A Pro product. Due to insufficient validation of the input parameters of the Short Message Service interface, allowing an attacker to exploit it to carry out a DoS attack.

When was CVE-2025-46583 disclosed?

CVE-2025-46583 was first published in the National Vulnerability Database on October 27, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-46583 actively exploited?

CVE-2025-46583 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-46583?

CVE-2025-46583 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2025-46583?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-46583, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2025-46583

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-46583?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)