CVE-2023-21646: qualcomm, inc. snapdragon Reachable Assertion
CVSS: 7.5v3.1HighModified
Published 05-09-2023Last modified 02-08-2024
Vulnerability summary
CVE-2023-21646 is a high (CVSS 7.5) Reachable Assertion vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 31% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 05-09-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Transient DOS in Modem while processing invalid System Information Block 1.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 21-09-2026
21-09-202621-10-2026
EPSS score0.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm54 products
Qualcomm, inc.1 product
- snapdragonAR8035 | QCA6390 | QCA6391 | QCA6574A | QCA6595AU | QCA6696 | QCA8081 | QCA8337 | QCM6490 | QCN6024 | QCN9024 | QCS6490 | QCX315 | SA515M | SD 8 Gen1 5G | SD480 | SD690 5G | SD695 | SD765 | SD765G | SD768G | SD778G | SD780G | SD865 5G | SD870 | SD888 5G | SDX55 | SDX55M | SDX65 | SDX70M | SM7250P | SM7325P | Snapdragon 4 Gen 1 | WCD9341 | WCD9360 | WCD9370 | WCD9375 | WCD9380 | WCD9385 | WCN3988 | WCN3991 | WCN3998 | WCN6740 | WCN6750 | WCN6850 | WCN6851 | WCN6855 | WCN6856 | WCN7850 | WCN7851 | WSA8810 | WSA8815 | WSA8830 | WSA8835
2 vendors · 55 products