SARA / Free Tools / CVE / CVE-2023-21669

CVE-2023-21669 — Information Disclosure in WLAN HOST while sending DPP action frame to peer with

Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.

CVSS

8.2 HIGH

EPSS

0.10% (top 72.40%)

CWE

CWE-126

Published

2023-06-06T07:39:19.848Z

Last modified

2024-08-02T09:44:02.184Z

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

01What is this vulnerability?

Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.

Vendor	Product	Versions
Qualcomm, Inc.	Snapdragon	AQT1000, FastConnect 6200, FastConnect 6800, FastConnect 6900, Flight RB5 5G Platform, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCM2290, QCM4290, QCN9074, QCS2290, QCS4290, QCS8250, QRB5165M, QRB5165N, Robotics RB5 Platform, SD660, SD730, SD855, SD865 5G, SDM429W, SDX55, SM6250, Snapdragon 429 Mobile Platform, Snapdragon 660 Mobile Platform, Snapdragon 675 Mobile Platform, Snapdragon 678 Mobile Platform (SM6150-AC), Snapdragon 720G Mobile Platform, Snapdragon 730 Mobile Platform (SM7150-AA), Snapdragon 730G Mobile Platform (SM7150-AB), Snapdragon 732G Mobile Platform (SM7150-AC), 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 X50 5G Modem-RF System, Snapdragon X55 5G Modem-RF System, Snapdragon XR2 5G Platform, SXR2130, WCD9335, WCD9341, WCD9370, WCD9375, WCD9380, WCD9385, WCN3620, WCN3660B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WSA8810, WSA8815

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

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

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

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

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

www.qualcomm.com — https://www.qualcomm.com/company/product-security/bulletins/june-2023-bulletin

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