SARA / Free Tools / CVE / CVE-2023-33100

CVE-2023-33100 — Transient DOS while processing DL NAS Transport message when message ID is not d

Transient DOS while processing DL NAS Transport message when message ID is not defined in the 3GPP specification.

CVSS
7.5 HIGH
EPSS
0.12% (top 68.50%)
CWE
CWE-20
Published
2024-04-01T15:05:54.175Z
Last modified
2024-08-02T15:32:46.711Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

01What is this vulnerability?

Transient DOS while processing DL NAS Transport message when message ID is not defined in the 3GPP specification.

02Affected products

VendorProductVersions
Qualcomm, Inc.SnapdragonAR8035, FastConnect 6700, FastConnect 6900, FastConnect 7800, QCA6174A, QCA6584AU, QCA6698AQ, QCA8081, QCA8337, QCC710, QCM4490, QCM8550, QCN6024, QCN6224, QCN6274, QCN9024, QCS4490, QCS8550, QEP8111, QFW7114, QFW7124, SG8275P, SM8550P, Snapdragon 4 Gen 2 Mobile Platform, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 8 Gen 2 Mobile Platform, Snapdragon 8 Gen 3 Mobile Platform, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 8+ Gen 2 Mobile Platform, Snapdragon Auto 5G Modem-RF Gen 2, Snapdragon X35 5G Modem-RF System, Snapdragon X65 5G Modem-RF System, Snapdragon X70 Modem-RF System, Snapdragon X75 5G Modem-RF System, WCD9340, WCD9370, WCD9380, WCD9385, WCD9390, WCD9395, WCN3950, WCN3988, WSA8810, WSA8815, WSA8830, WSA8832, WSA8835, WSA8840, WSA8845, WSA8845H

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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