{"id":"CVE-2023-33100","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-33100","generatedAt":"2026-10-28T05:28:00.261Z","title":"Transient DOS while processing DL NAS Transport message when message ID is not defined in the 3GPP specification.","description":"Transient DOS while processing DL NAS Transport message when message ID is not defined in the 3GPP specification.","published":"2024-04-01T15:15:47.000Z","lastModified":"2026-06-17T06:00:55.000Z","status":"Analyzed","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-20"],"affected":["qualcomm/ar8035 firmware","qualcomm/fastconnect 6700 firmware","qualcomm/fastconnect 6900 firmware","qualcomm/fastconnect 7800 firmware","qualcomm/qca6174a firmware","qualcomm/qca6584au firmware","qualcomm/qca6698aq firmware","qualcomm/qca8081 firmware","qualcomm/qca8337 firmware","qualcomm/qcc710 firmware","qualcomm/qcm4490 firmware","qualcomm/qcm8550 firmware","qualcomm/qcn6024 firmware","qualcomm/qcn6224 firmware","qualcomm/qcn6274 firmware","qualcomm/qcn9024 firmware","qualcomm/qcs4490 firmware","qualcomm/qcs8550 firmware","qualcomm/qep8111 firmware","qualcomm/qfw7114 firmware","qualcomm/qfw7124 firmware","qualcomm/sg8275p firmware","qualcomm/sm8550p firmware","qualcomm/snapdragon 4 gen 2 mobile firmware","qualcomm/snapdragon 8 gen 1 mobile firmware","qualcomm/snapdragon 8 gen 2 mobile firmware","qualcomm/snapdragon 8 gen 3 mobile firmware","qualcomm/snapdragon 8\\+ gen 1 mobile firmware","qualcomm/snapdragon 8\\+ gen 2 mobile firmware","qualcomm/snapdragon auto 5g modem-rf gen 2 firmware","qualcomm/snapdragon x35 5g modem-rf firmware","qualcomm/snapdragon x65 5g modem-rf firmware","qualcomm/snapdragon x70 modem-rf firmware","qualcomm/snapdragon x75 5g modem-rf firmware","qualcomm/wcd9340 firmware","qualcomm/wcd9370 firmware","qualcomm/wcd9380 firmware","qualcomm/wcd9385 firmware","qualcomm/wcd9390 firmware","qualcomm/wcd9395 firmware","qualcomm/wcn3950 firmware","qualcomm/wcn3988 firmware","qualcomm/wsa8810 firmware","qualcomm/wsa8815 firmware","qualcomm/wsa8830 firmware","qualcomm/wsa8832 firmware","qualcomm/wsa8835 firmware","qualcomm/wsa8840 firmware","qualcomm/wsa8845 firmware","qualcomm/wsa8845h firmware"],"epss":{"score":0.00324,"percentile":0.25321,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-33100","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}