CVE-2024-21452: qualcomm, inc. snapdragon Improper Input Validation
CVSS: 7.5v3.1HighAnalyzed
Published 01-04-2024Last modified 26-08-2024
Vulnerability summary
CVE-2024-21452 is a high (CVSS 7.5) Improper Input Validation vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.9% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
0.25%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 01-04-2024PublishedVulnerability first disclosed.
- 26-08-2024Last modifiedVulnerability information updated.
Description
Transient DOS while decoding an ASN.1 OER message containing a SEQUENCE of unknown extensions.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSources2 sources · 7.3–7.5
- CVE.orgCNA7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LDiffers
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 21-09-2026
21-09-202621-10-2026
EPSS score0.25%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm6 products
- c-v2x_9150_firmwarena
- qca6584au_firmwarena
- qca6698aq_firmwarena
- snapdragon_auto_4g_modem_firmwarena
- snapdragon_auto_5g_modem-rf_firmwarena
Qualcomm, inc.1 product
- snapdragonC-V2X 9150 | QCA6584AU | QCA6698AQ | Snapdragon Auto 5G Modem-RF | Snapdragon Auto 5G Modem-RF Gen 2 | Snapdragon Auto 4G Modem
2 vendors · 7 products