Vulnerability in Qualcomm Fastconnect 6200

CVE-2025-21488

Information disclosure while decoding this RTP packet headers received by UE from the network when the padding bit is set.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.003 (16.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 16.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-21488: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-21488?
CVE-2025-21488 is a high-severity vulnerability in Qualcomm Fastconnect 6200, classified under Buffer Over-read. CVSS score: 8.2/10. Published 2025-09-24.
How severe is CVE-2025-21488?
High severity. CVSS v3 base score is 8.2 out of 10.