CVE-2025-27047: qualcomm, inc. snapdragon Use After Free
CVSS: 7.8v3.1HighAnalyzed
Published 08-07-2025Last modified 08-07-2025
Vulnerability summary
CVE-2025-27047 is a high (CVSS 7.8) Use After Free vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.10% chance of exploitation in the next 30 days, higher than 0.8% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
0.10%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-07-2025PublishedVulnerability first disclosed.
- 08-07-2025Last modifiedVulnerability information updated.
Description
Memory corruption while processing the TESTPATTERNCONFIG escape path.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.10%
Chance of exploitation in the next 30 days
Percentile
1%
Versus all other CVEs
30-day change
+0.01 pp
From 0.09% on 20-09-2026
20-09-202620-10-2026
EPSS score0.10%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm20 products
- fastconnect_6700_firmwarena
- fastconnect_6900_firmwarena
- fastconnect_7800_firmwarena
- qcm5430_firmwarena
- qcm6490_firmwarena
Qualcomm, inc.1 product
- snapdragonFastConnect 6700 | FastConnect 6900 | FastConnect 7800 | QCM5430 | QCM6490 | QCS5430 | QCS6490 | Qualcomm Video Collaboration VC3 Platform | SC8380XP | Snapdragon 7c+ Gen 3 Compute | Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB) | WCD9370 | WCD9375 | WCD9380 | WCD9385 | WSA8830 | WSA8835 | WSA8840 | WSA8845 | WSA8845H
2 vendors · 21 products