CVE-2025-21484

Name: CVE-2025-21484
Creator: NVD / NIST
Published: 2025-09-24T16:15:34.093+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 0.24%

Last modified Jun 17, 2026

CVE-2025-21484 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. Information disclosure when UE receives the RTP packet from the network, while decoding and reassembling the fragments from RTP packet.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

Information disclosure when UE receives the RTP packet from the network, while decoding and reassembling the fragments from RTP packet.

Metrics

CVSS 3.1

8.2/10

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

EPSS Probability

0.24%

15.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-126

Affected Software

Vendor	Product	Versions
Qualcomm	Sm8750 Firmware	All versions
Qualcomm	Sm8750p Firmware	All versions
Qualcomm	Sm8850 Firmware	All versions
Qualcomm	Sm8850p Firmware	All versions
Qualcomm	Smart Audio 200 Platform Firmware	All versions
Qualcomm	Smart Display 200 Platform Firmware	All versions
Qualcomm	Snapdragon 208 Processor Firmware	All versions
Qualcomm	Snapdragon 210 Processor Firmware	All versions
Qualcomm	Snapdragon 212 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 4 Gen 1 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 429 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 460 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 480 5g Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 480\+ 5g Mobile Platform \(Sm4350-Ac\) Firmware	All versions
Qualcomm	Snapdragon 625 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 626 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 660 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 662 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 675 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 678 Mobile Platform \(Sm6150-Ac\) Firmware	All versions
Qualcomm	Snapdragon 680 4g Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 685 4g Mobile Platform \(Sm6225-Ad\) Firmware	All versions
Qualcomm	Snapdragon 690 5g Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 695 5g Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 720g Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 730 Mobile Platform \(Sm7150-Aa\) Firmware	All versions
Qualcomm	Snapdragon 730g Mobile Platform \(Sm7150-Ab\) Firmware	All versions
Qualcomm	Snapdragon 732g Mobile Platform \(Sm7150-Ac\) Firmware	All versions
Qualcomm	Snapdragon 750g 5g Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 765 5g Mobile Platform \(Sm7250-Aa\) Firmware	All versions
Qualcomm	Snapdragon 765g 5g Mobile Platform \(Sm7250-Ab\) Firmware	All versions
Qualcomm	Snapdragon 768g 5g Mobile Platform \(Sm7250-Ac\) Firmware	All versions
Qualcomm	Snapdragon 8 Gen 3 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 8\+ Gen 1 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 820 Automotive Platform Firmware	All versions
Qualcomm	Snapdragon 835 Mobile Pc Platform Firmware	All versions
Qualcomm	Snapdragon 845 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 855 Mobile Platform Firmware	All versions
Qualcomm	Snapdragon 855\+\/860 Mobile Platform \(Sm8150-Ac\) Firmware	All versions
Qualcomm	Snapdragon 865 5g Mobile Platform Firmware	All versions
Qualcomm	Apq8064au Firmware	All versions
Qualcomm	Aqt1000 Firmware	All versions
Qualcomm	Fastconnect 6200 Firmware	All versions
Qualcomm	Fastconnect 6700 Firmware	All versions
Qualcomm	Fastconnect 6800 Firmware	All versions
Qualcomm	Fastconnect 6900 Firmware	All versions
Qualcomm	Fastconnect 7800 Firmware	All versions
Qualcomm	Msm8108 Firmware	All versions
Qualcomm	Msm8209 Firmware	All versions
Qualcomm	Msm8608 Firmware	All versions

Showing 50 of 173 affected configurations. See NVD for the full list.

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.htmlVendor Advisory

Timeline

Published: Sep 24, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-21484?

Information disclosure when UE receives the RTP packet from the network, while decoding and reassembling the fragments from RTP packet.

How severe is CVE-2025-21484?

CVE-2025-21484 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.

How do I fix CVE-2025-21484?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-21484?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST