CVE-2025-28171

MEDIUMNVD 6.56.5—Trending — 3 sources updated this weekElevated

6.5

An issue in Grandstream UCM6510 v.1.0.20.52 and before allows a remote attacker to obtain sensitive information via the Login function at /cgi and /webrtccgi.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 48.7%
KEV: Not listed

Published

July 29, 2025

Last Modified

August 6, 2025

References (3)

cve@mitrehttp://grandstream.com
cve@mitrehttp://ucm65xx.com
cve@mitrehttps://gist.github.com/Exek1el/a1fe4288f0df0a47068d618579c6b647

Weakness Classification(1)

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

CWE-922

Data Freshness Timeline

(refreshed 10× in last 7d / 10× 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
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 01:11 UTCEG score recompute
2026-05-30 01:11 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-28171?

CVE-2025-28171 is a medium vulnerability published on July 29, 2025. An issue in Grandstream UCM6510 v.1.0.20.52 and before allows a remote attacker to obtain sensitive information via the Login function at /cgi and /webrtccgi.

When was CVE-2025-28171 disclosed?

CVE-2025-28171 was first published in the National Vulnerability Database on July 29, 2025, with the most recent update on August 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-28171 actively exploited?

CVE-2025-28171 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 48.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-28171?

CVE-2025-28171 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2025-28171?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-28171, 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.

Dependency Blast Radius

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CVE-2025-28171

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-28171?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)