{"cve":"CVE-2023-43551","nvd":{"published":"2024-06-03T10:15:11.147","modified":"2026-06-17T06:25:55.363","status":"Analyzed","description":"Cryptographic issue while performing attach with a LTE network, a rogue base station can skip the authentication phase and immediately send the Security Mode Command.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-287"],"references":["https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html","https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html"],"products":["qualcomm:205_mobile_firmware","qualcomm:215_mobile_firmware","qualcomm:315_5g_iot_modem_firmware","qualcomm:9205_lte_modem_firmware","qualcomm:9206_lte_modem_firmware","qualcomm:9207_lte_modem_firmware","qualcomm:apq8017_firmware","qualcomm:apq8037_firmware","qualcomm:aqt1000_firmware","qualcomm:ar6003_firmware","qualcomm:ar8035_firmware","qualcomm:c-v2x_9150_firmware","qualcomm:csra6620_firmware","qualcomm:csra6640_firmware","qualcomm:csrb31024_firmware","qualcomm:fastconnect_6200_firmware","qualcomm:fastconnect_6700_firmware","qualcomm:fastconnect_6800_firmware","qualcomm:fastconnect_6900_firmware","qualcomm:fastconnect_7800_firmware","qualcomm:mdm8207_firmware","qualcomm:mdm9205s_firmware","qualcomm:mdm9230_firmware","qualcomm:mdm9250_firmware","qualcomm:mdm9330_firmware","qualcomm:mdm9615_firmware","qualcomm:mdm9628_firmware","qualcomm:mdm9630_firmware","qualcomm:mdm9640_firmware","qualcomm:msm8108_firmware","qualcomm:msm8209_firmware","qualcomm:msm8608_firmware","qualcomm:msm8909w_firmware","qualcomm:msm8996au_firmware","qualcomm:qca4004_firmware","qualcomm:qca6174_firmware","qualcomm:qca6174a_firmware","qualcomm:qca6310_firmware","qualcomm:qca6320_firmware","qualcomm:qca6335_firmware","qualcomm:qca6391_firmware","qualcomm:qca6420_firmware","qualcomm:qca6421_firmware","qualcomm:qca6426_firmware","qualcomm:qca6430_firmware","qualcomm:qca6431_firmware","qualcomm:qca6436_firmware","qualcomm:qca6564a_firmware","qualcomm:qca6564au_firmware","qualcomm:qca6574_firmware"],"source":"nvd","synced_at":"2026-10-19T21:51:20.603330631+00:00"},"epss":{"cve":"CVE-2023-43551","score":0.00256,"percentile":0.17319,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}