CVE-2023-21631: qualcomm, inc. snapdragon Improper Input Validation
CVSS: 9.8v3.1CriticalModified
Published 04-07-2023Last modified 05-12-2024
Vulnerability summary
CVE-2023-21631 is a critical (CVSS 9.8) Improper Input Validation vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.7% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 04-07-2023PublishedVulnerability first disclosed.
- 05-12-2024Last modifiedVulnerability information updated.
Description
Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.5–9.8
- CVE.orgCNA7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NDiffers
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 21-09-2026
21-09-202621-10-2026
EPSS score0.36%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm, inc.1 product
- snapdragon315 5G IoT Modem | 9205 LTE Modem | APQ8017 | APQ8037 | AQT1000 | AR8035 | C-V2X 9150 | CSRA6620 | CSRA6640 | CSRB31024 | FastConnect 6200 | FastConnect 6700 | FastConnect 6800 | FastConnect 6900 | FastConnect 7800 | MDM9628 | MSM8108 | MSM8209 | MSM8608 | MSM8909W | QCA4004 | QCA6174A | QCA6391 | QCA6420 | QCA6421 | QCA6426 | QCA6430 | QCA6431 | QCA6436 | QCA6564A | QCA6564AU | QCA6574A | QCA6574AU | QCA6595AU | QCA6696 | QCA6698AQ | QCA8081 | QCA8337 | QCA9377 | QCM2290 | QCM4290 | QCM4325 | QCM4490 | QCM6490 | QCN6024 | QCN9024 | QCS2290 | QCS4290 | QCS4490 | QCS6490 | QCS8550 | QTS110 | Qualcomm 205 Mobile Platform | Qualcomm 215 Mobile Platform | Qualcomm Video Collaboration VC3 Platform | SC8180X+SDX55 | SD 455 | SD660 | SD855 | SD865 5G | SD888 | SDX55 | SDX57M | SG4150P | SM7250P | SM7315 | SM7325P | Smart Audio 200 Platform | Smart Audio 400 Platform | Snapdragon 208 Processor | Snapdragon 210 Processor | Snapdragon 212 Mobile Platform | Snapdragon 4 Gen 1 Mobile Platform | Snapdragon 4 Gen 2 Mobile Platform | Snapdragon 425 Mobile Platform | Snapdragon 429 Mobile Platform | Snapdragon 430 Mobile Platform | Snapdragon 439 Mobile Platform | Snapdragon 460 Mobile Platform | Snapdragon 480 5G Mobile Platform | Snapdragon 480+ 5G Mobile Platform (SM4350-AC) | Snapdragon 630 Mobile Platform | Snapdragon 636 Mobile Platform | Snapdragon 660 Mobile Platform | Snapdragon 662 Mobile Platform | Snapdragon 665 Mobile Platform | Snapdragon 680 4G Mobile Platform | Snapdragon 685 4G Mobile Platform (SM6225-AD) | Snapdragon 690 5G Mobile Platform | Snapdragon 695 5G Mobile Platform | Snapdragon 750G 5G Mobile Platform | Snapdragon 765 5G Mobile Platform (SM7250-AA) | Snapdragon 765G 5G Mobile Platform (SM7250-AB) | Snapdragon 768G 5G Mobile Platform (SM7250-AC) | Snapdragon 778G 5G Mobile Platform | Snapdragon 778G+ 5G Mobile Platform (SM7325-AE) | Snapdragon 780G 5G Mobile Platform | Snapdragon 782G Mobile Platform (SM7325-AF) | Snapdragon 7c+ Gen 3 Compute | Snapdragon 8+ Gen 1 Mobile Platform | Snapdragon 855 Mobile Platform | Snapdragon 855+/860 Mobile Platform (SM8150-AC) | Snapdragon 865 5G Mobile Platform | Snapdragon 865+ 5G Mobile Platform (SM8250-AB) | Snapdragon 870 5G Mobile Platform (SM8250-AC) | Snapdragon 888 5G Mobile Platform | Snapdragon 888+ 5G Mobile Platform (SM8350-AC) | Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite" | Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite" | Snapdragon 8cx Compute Platform (SC8180X-AA, AB) | Snapdragon 8cx Compute Platform (SC8180XP-AC, AF) "Poipu Pro" | Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC, AF) "Poipu Pro" | Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA, AB) | Snapdragon Auto 5G Modem-RF | Snapdragon W5+ Gen 1 Wearable Platform | Snapdragon Wear 1300 Platform | Snapdragon Wear 2100 Platform | Snapdragon Wear 2500 Platform | Snapdragon Wear 3100 Platform | Snapdragon X24 LTE Modem | Snapdragon X50 5G Modem-RF System | Snapdragon X55 5G Modem-RF System | Snapdragon X65 5G Modem-RF System | Snapdragon X70 Modem-RF System | Snapdragon XR2 5G Platform | Snapdragon Auto 4G Modem | SW5100 | SW5100P | SXR2130 | WCD9306 | WCD9326 | WCD9335 | WCD9340 | WCD9341 | WCD9360 | WCD9370 | WCD9375 | WCD9380 | WCD9385 | WCN3610 | WCN3615 | WCN3620 | WCN3660B | WCN3680B | WCN3910 | WCN3950 | WCN3980 | WCN3988 | WCN3990 | WCN6740 | WSA8810 | WSA8815 | WSA8830 | WSA8832 | WSA8835
2 vendors · 156 products