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Vulnerability record · CVE-2025-21488 · published 24 September 2025

CVE-2025-21488: Qualcomm fastconnect 6200 firmware vulnerability

Qualcomm · Fastconnect 6200 Firmware

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

8.2 CVSS 3.1 High EPSS 0.27% · top 83.5% CWE-126 · CWE-126
8.2CVSS 3.1 base score
0.27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
108Affected product versions listed by NVD
1References
26 Sep 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

Affected products

108 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-21488), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.