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Vulnerability record · CVE-2025-21427 · published 8 July 2025

CVE-2025-21427: Qualcomm sm6250 firmware out-of-bounds read vulnerability

Qualcomm · Sm6250 Firmware

Information disclosure while decoding this RTP packet Payload when UE receives the RTP packet from the network.

8.2 CVSS 3.1 High EPSS 0.22% · top 88.6% CWE-126 · CWE-126CWE-125 · Out-of-bounds read
8.2CVSS 3.1 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
150Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Information disclosure while decoding this RTP packet Payload when UE receives the RTP packet from the network.

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

Affected products

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

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/july-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-2025-21427), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.