9.1

CVE-2023-28540: qualcomm, inc. snapdragon Improper Authentication

CVSS: 9.1v3.1CriticalModified
Published 03-10-2023Last modified 27-02-2025
Open JSON

Vulnerability summary

CVE-2023-28540 is a critical (CVSS 9.1) Improper Authentication vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 36.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.43%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-10-2023
    PublishedVulnerability first disclosed.
  2. 27-02-2025
    Last modifiedVulnerability information updated.

Description

Cryptographic issue in Data Modem due to improper authentication during TLS handshake.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.43%

Chance of exploitation in the next 30 days

Percentile

36%

Versus all other CVEs

30-day change

0.00 pp

From 0.43% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.43%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm151 products
Qualcomm, inc.1 product
  • snapdragon315 5G IoT Modem | AQT1000 | AR8035 | CSRA6620 | CSRA6640 | FastConnect 6200 | FastConnect 6700 | FastConnect 6800 | FastConnect 6900 | FastConnect 7800 | QCA6391 | QCA6420 | QCA6421 | QCA6426 | QCA6430 | QCA6431 | QCA6436 | QCA6574A | QCA6574AU | QCA6595AU | QCA6696 | QCA6698AQ | QCA8081 | QCA8337 | QCC710 | QCM2290 | QCM4290 | QCM4325 | QCM4490 | QCM6125 | QCM6490 | QCM8550 | QCN6024 | QCN6224 | QCN6274 | QCN9024 | QCS2290 | QCS410 | QCS4290 | QCS4490 | QCS610 | QCS6125 | QCS6490 | QCS8550 | QFW7114 | QFW7124 | Qualcomm 205 Mobile Platform | Qualcomm 215 Mobile Platform | Qualcomm Video Collaboration VC1 Platform | Qualcomm Video Collaboration VC3 Platform | SD 675 | SD460 | SD662 | SD675 | SD730 | SD855 | SD865 5G | SD888 | SDX55 | SDX57M | SG4150P | SG8275P | SM6250 | SM6250P | SM7250P | SM7315 | SM7325P | SM8550P | Smart Audio 400 Platform | Snapdragon 210 Processor | Snapdragon 212 Mobile Platform | Snapdragon 4 Gen 1 Mobile Platform | Snapdragon 4 Gen 2 Mobile Platform | Snapdragon 439 Mobile Platform | Snapdragon 460 Mobile Platform | Snapdragon 480 5G Mobile Platform | Snapdragon 480+ 5G Mobile Platform (SM4350-AC) | Snapdragon 662 Mobile Platform | Snapdragon 665 Mobile Platform | Snapdragon 675 Mobile Platform | Snapdragon 678 Mobile Platform (SM6150-AC) | Snapdragon 680 4G Mobile Platform | Snapdragon 685 4G Mobile Platform (SM6225-AD) | Snapdragon 690 5G Mobile Platform | Snapdragon 695 5G Mobile Platform | Snapdragon 720G Mobile Platform | Snapdragon 730 Mobile Platform (SM7150-AA) | Snapdragon 730G Mobile Platform (SM7150-AB) | Snapdragon 732G Mobile Platform (SM7150-AC) | 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 Compute Platform (SC7180-AC) | Snapdragon 7c Gen 2 Compute Platform (SC7180-AD) "Rennell Pro" | Snapdragon 7c+ Gen 3 Compute | Snapdragon 8+ Gen 1 Mobile Platform | Snapdragon 8+ Gen 2 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 Auto 5G Modem-RF | Snapdragon W5+ Gen 1 Wearable Platform | Snapdragon X50 5G Modem-RF System | Snapdragon X55 5G Modem-RF System | Snapdragon X65 5G Modem-RF System | Snapdragon X70 Modem-RF System | Snapdragon X75 5G Modem-RF System | Snapdragon XR2 5G Platform | SW5100 | SW5100P | SXR2130 | WCD9326 | WCD9335 | WCD9340 | WCD9341 | WCD9360 | WCD9370 | WCD9371 | WCD9375 | WCD9380 | WCD9385 | WCD9390 | WCD9395 | WCN3610 | WCN3615 | WCN3660B | WCN3680B | WCN3910 | WCN3950 | WCN3980 | WCN3988 | WCN3990 | WCN6740 | WSA8810 | WSA8815 | WSA8830 | WSA8832 | WSA8835 | WSA8840 | WSA8845 | WSA8845H

2 vendors · 152 products

References

1 links