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CVE-2025-47339

Use after free in Qualcomm Fastconnect 6900 Firmware

CVSS score

7.8

EPSS probability

%0.1

Risk score

0.0

Published

9 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

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Vulnerability description

DayBreach CVE AI Research

CVE-2025-47339 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

Memory corruption while deinitializing a HDCP session.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2025-47339 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1qualcommfastconnect 6900 firmware View
2qualcommfastconnect 6900 View
3qualcommfastconnect 7800 firmware View
4qualcommfastconnect 7800 View
5qualcommimmersive home 214 platform firmware View
6qualcommimmersive home 214 platform View
7qualcommimmersive home 216 platform firmware View
8qualcommimmersive home 216 platform View
9qualcommimmersive home 316 platform firmware View
10qualcommimmersive home 316 platform View
11qualcommimmersive home 318 platform firmware View
12qualcommimmersive home 318 platform View
13qualcommipq4018 firmware View
14qualcommipq4018 View
15qualcommipq4019 firmware View
16qualcommipq4019 View
17qualcommipq4028 firmware View
18qualcommipq4028 View
19qualcommipq4029 firmware View
20qualcommipq4029 View
21qualcommipq5010 firmware View
22qualcommipq5010 View
23qualcommipq5028 firmware View
24qualcommipq5028 View
25qualcommipq6000 firmware View
26qualcommipq6000 View
27qualcommipq6010 firmware View
28qualcommipq6010 View
29qualcommipq6018 firmware View
30qualcommipq6018 View
31qualcommipq6028 firmware View
32qualcommipq6028 View
33qualcommipq8064 firmware View
34qualcommipq8064 View
35qualcommipq8065 firmware View
36qualcommipq8065 View
37qualcommipq8068 firmware View
38qualcommipq8068 View
39qualcommipq8070 firmware View
40qualcommipq8070 View
41qualcommipq8070a firmware View
42qualcommipq8070a View
43qualcommipq8071 firmware View
44qualcommipq8071 View
45qualcommipq8071a firmware View
46qualcommipq8071a View
47qualcommipq8072 firmware View
48qualcommipq8072 View
49qualcommipq8072a firmware View
50qualcommipq8072a View
51qualcommipq8074 firmware View
52qualcommipq8074 View
53qualcommipq8074a firmware View
54qualcommipq8074a View
55qualcommipq8076 firmware View
56qualcommipq8076 View
57qualcommipq8076a firmware View
58qualcommipq8076a View
59qualcommipq8078 firmware View
60qualcommipq8078 View
61qualcommipq8078a firmware View
62qualcommipq8078a View
63qualcommipq8173 firmware View
64qualcommipq8173 View
65qualcommipq8174 firmware View
66qualcommipq8174 View
67qualcommqam8255p firmware View
68qualcommqam8255p View
69qualcommqam8295p firmware View
70qualcommqam8295p View
71qualcommqam8620p firmware View
72qualcommqam8620p View
73qualcommqam8650p firmware View
74qualcommqam8650p View
75qualcommqam8775p firmware View
76qualcommqam8775p View
77qualcommqamsrv1h firmware View
78qualcommqamsrv1h View
79qualcommqamsrv1m firmware View
80qualcommqamsrv1m View
81qualcommwcd9385 firmware View
82qualcommwcd9385 View
83qualcommwcd9390 firmware View
84qualcommwcd9390 View
85qualcommwcd9395 firmware View
86qualcommwcd9395 View
87qualcommwcn3950 firmware View
88qualcommwcn3950 View
89qualcommwcn3988 firmware View
90qualcommwcn3988 View
91qualcommwcn6650 firmware View
92qualcommwcn6650 View
93qualcommwcn6755 firmware View
94qualcommwcn6755 View
95qualcommwcn7750 firmware View
96qualcommwcn7750 View
97qualcommwcn7860 firmware View
98qualcommwcn7860 View
99qualcommwcn7861 firmware View
100qualcommwcn7861 View
101qualcommwcn7880 firmware View
102qualcommwcn7880 View
103qualcommwcn7881 firmware View
104qualcommwcn7881 View
105qualcommwsa8810 firmware View
106qualcommwsa8810 View
107qualcommwsa8815 firmware View
108qualcommwsa8815 View
109qualcommwsa8830 firmware View
110qualcommwsa8830 View
111qualcommwsa8832 firmware View
112qualcommwsa8832 View
113qualcommwsa8835 firmware View
114qualcommwsa8835 View
115qualcommwsa8840 firmware View
116qualcommwsa8840 View
117qualcommwsa8845 firmware View
118qualcommwsa8845 View
119qualcommwsa8845h firmware View
120qualcommwsa8845h View
121qualcommar8035 firmware View
122qualcommar8035 View
123qualcommar9380 firmware View
124qualcommar9380 View
125qualcommcsr8811 firmware View
126qualcommcsr8811 View
127qualcommfastconnect 6200 firmware View
128qualcommfastconnect 6200 View
129qualcommfastconnect 6700 firmware View
130qualcommfastconnect 6700 View
131qualcommqca4024 firmware View
132qualcommqca4024 View
133qualcommqca6174a firmware View
134qualcommqca6174a View
135qualcommqca6428 firmware View
136qualcommqca6428 View
137qualcommqca6438 firmware View
138qualcommqca6438 View
139qualcommqca6574 firmware View
140qualcommqca6574 View
141qualcommqca6574a firmware View
142qualcommqca6574a View
143qualcommqca6574au firmware View
144qualcommqca6574au View
145qualcommqca6584au firmware View
146qualcommqca6584au View
147qualcommqca6595 firmware View
148qualcommqca6595 View
149qualcommqca6595au firmware View
150qualcommqca6595au View
151qualcommqca6678aq firmware View
152qualcommqca6678aq View
153qualcommqca6688aq firmware View
154qualcommqca6688aq View
155qualcommqca6696 firmware View
156qualcommqca6696 View
157qualcommqca6698aq firmware View
158qualcommqca6698aq View
159qualcommqca6797aq firmware View
160qualcommqca6797aq View
161qualcommqca7500 firmware View
162qualcommqca7500 View
163qualcommqca8075 firmware View
164qualcommqca8075 View
165qualcommqca8081 firmware View
166qualcommqca8081 View
167qualcommqca8337 firmware View
168qualcommqca8337 View
169qualcommqca9880 firmware View
170qualcommqca9880 View
171qualcommqca9886 firmware View
172qualcommqca9886 View
173qualcommqca9888 firmware View
174qualcommqca9888 View
175qualcommqca9889 firmware View
176qualcommqca9889 View
177qualcommqca9898 firmware View
178qualcommqca9898 View
179qualcommqca9980 firmware View
180qualcommqca9980 View
181qualcommqca9984 firmware View
182qualcommqca9984 View
183qualcommqca9985 firmware View
184qualcommqca9985 View
185qualcommqca9986 firmware View
186qualcommqca9986 View
187qualcommqca9990 firmware View
188qualcommqca9990 View
189qualcommqca9992 firmware View
190qualcommqca9992 View
191qualcommqca9994 firmware View
192qualcommqca9994 View
193qualcommqcc710 firmware View
194qualcommqcc710 View
195qualcommqcm5430 firmware View
196qualcommqcm5430 View
197qualcommqcm6490 firmware View
198qualcommqcm6490 View
199qualcommqcn5022 firmware View
200qualcommqcn5022 View
Total affected vendors: 1|Products: 200

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.8CVSS V31HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-47339 is associated with the following CWEs:

CWE-416: Use After Free

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-47339 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim
PermissionsLow
UserGerekmiyor

Official Sources and Advisories

https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.htmlvendor-advisory

CVSS Vector Radar Chart

7.8 / 10
Attack VectorLocalComplexityLowPrivilegesLowUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

Q
qualcomm logo
qualcomm

Weakness Type (CWE & CAPEC)

CWE-416

Similar Vulnerabilities

6.5
CVE-2020-3702Vulnerability in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure And Networking
QI
Qualcomm, Inc. logo
VendorQualcomm, Inc.ProductSnapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking+27 etkilenen
Patch status unknownEPSS %06 y ago

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

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  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2025-47339"