CVE-2025-47402 — Buffer Over-read in WLAN Firmware

Description (CNA)

Transient DOS when processing a received frame with an excessively large authentication information element.

Affected (CNA)

Vendor / product	Versions
Qualcomm, Inc. / Snapdragon	affected AR8035; affected Cologne; affected FastConnect 6900; affected FastConnect 7800; affected FWA Gen 3 Ultra Platform; affected LeMans_AU_LGIT; affected LeMansAU; affected Orne; affected Palawan25; affected QAM8255P; affected QAMSRV1H; affected QAMSRV1M; affected QCA6391; affected QCA6554A; affected QCA6564AU; affected QCA6574; affected QCA6574A; affected QCA6574AU; affected QCA6584AU; affected QCA6595; affected QCA6595AU; affected QCA6678AQ; affected QCA6688AQ; affected QCA6696; affected QCA6698AQ; affected QCA6698AU; affected QCA6777AQ; affected QCA6787AQ; affected QCA6797AQ; affected QCA8081; affected QCA8337; affected QCC2073; affected QCC2076; affected QCC710; affected QCN6224; affected QCN6274; affected QCN9011; affected QCN9012; affected QCS8550; affected QFW7114; affected QFW7124; affected QMP1000; affected SA7255P; affected SA7775P; affected SA8255P; affected SA8620P; affected SA8770P; affected SA9000P; affected SAR2130P; affected SM7675; affected SM7675P; affected SM8635; affected SM8635P; affected SM8650Q; affected SM8750P; affected Snapdragon 8 Elite; affected Snapdragon 8 Gen 3 Mobile Platform; affected Snapdragon Auto 5G Modem-RF Gen 2; affected Snapdragon X72 5G Modem-RF System; affected Snapdragon X75 5G Modem-RF System; affected SRV1H; affected SRV1M; affected SSG2115P; affected SSG2125P; affected SXR1230P; affected SXR2250P; affected WCD9340; affected WCD9370; affected WCD9375; affected WCD9378; affected WCD9378C; affected WCD9380; affected WCD9385; affected WCD9390; affected WCD9395; affected WCN6755; affected WCN7860; affected WCN7861; affected WCN7880; affected WCN7881; affected WSA8830; affected WSA8832; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H; affected X2000077; affected X2000086; affected X2000090; affected X2000092; affected X2000094; affected XG101002; affected XG101032; affected XG101039

Vendor / product

Versions

Qualcomm, Inc. / Snapdragon

affected AR8035; affected Cologne; affected FastConnect 6900; affected FastConnect 7800; affected FWA Gen 3 Ultra Platform; affected LeMans_AU_LGIT; affected LeMansAU; affected Orne; affected Palawan25; affected QAM8255P; affected QAMSRV1H; affected QAMSRV1M; affected QCA6391; affected QCA6554A; affected QCA6564AU; affected QCA6574; affected QCA6574A; affected QCA6574AU; affected QCA6584AU; affected QCA6595; affected QCA6595AU; affected QCA6678AQ; affected QCA6688AQ; affected QCA6696; affected QCA6698AQ; affected QCA6698AU; affected QCA6777AQ; affected QCA6787AQ; affected QCA6797AQ; affected QCA8081; affected QCA8337; affected QCC2073; affected QCC2076; affected QCC710; affected QCN6224; affected QCN6274; affected QCN9011; affected QCN9012; affected QCS8550; affected QFW7114; affected QFW7124; affected QMP1000; affected SA7255P; affected SA7775P; affected SA8255P; affected SA8620P; affected SA8770P; affected SA9000P; affected SAR2130P; affected SM7675; affected SM7675P; affected SM8635; affected SM8635P; affected SM8650Q; affected SM8750P; affected Snapdragon 8 Elite; affected Snapdragon 8 Gen 3 Mobile Platform; affected Snapdragon Auto 5G Modem-RF Gen 2; affected Snapdragon X72 5G Modem-RF System; affected Snapdragon X75 5G Modem-RF System; affected SRV1H; affected SRV1M; affected SSG2115P; affected SSG2125P; affected SXR1230P; affected SXR2250P; affected WCD9340; affected WCD9370; affected WCD9375; affected WCD9378; affected WCD9378C; affected WCD9380; affected WCD9385; affected WCD9390; affected WCD9395; affected WCN6755; affected WCN7860; affected WCN7861; affected WCN7880; affected WCN7881; affected WSA8830; affected WSA8832; affected WSA8835; affected WSA8840; affected WSA8845; affected WSA8845H; affected X2000077; affected X2000086; affected X2000090; affected X2000092; affected X2000094; affected XG101002; affected XG101032; affected XG101039

CWE

CWE-126

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.