CVE-2026-21383
High
Description
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Qualcomm Fastconnect 6900 Firmware
PublishedJul 6, 2026
First seenJul 6, 2026
Weakness typeCWE-323CWE-323
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qualcomm fastconnect_6900_firmware | No range specified | — |
| qualcomm fastconnect_7800_firmware | No range specified | — |
| qualcomm lemans_au_lgit_firmware | No range specified | — |
| qualcomm lemansau_firmware | No range specified | — |
| qualcomm pandeiro_firmware | No range specified | — |
| qualcomm qam8255p_firmware | No range specified | — |
| qualcomm qam8397p_firmware | No range specified | — |
| qualcomm qam8797p_firmware | No range specified | — |
| qualcomm qamsrv1h_firmware | No range specified | — |
| qualcomm qamsrv1m_firmware | No range specified | — |
| qualcomm qca6595au_firmware | No range specified | — |
| qualcomm qca6696_firmware | No range specified | — |
| qualcomm qca6698aq_firmware | No range specified | — |
| qualcomm qca6797aq_firmware | No range specified | — |
| qualcomm qca8695au_firmware | No range specified | — |
| qualcomm qdu1000_firmware | No range specified | — |
| qualcomm qdu1110_firmware | No range specified | — |
| qualcomm qdu1210_firmware | No range specified | — |
| qualcomm qdx1010_firmware | No range specified | — |
| qualcomm qdx1011_firmware | No range specified | — |
| qualcomm qln1083bd_firmware | No range specified | — |
| qualcomm qln1086bd_firmware | No range specified | — |
| qualcomm qpa1083bd_firmware | No range specified | — |
| qualcomm qpa1086bd_firmware | No range specified | — |
| qualcomm qualcomm_dragonwing_x100_accelerator_card_firmware | No range specified | — |
| qualcomm qxm1093_firmware | No range specified | — |
| qualcomm qxm1094_firmware | No range specified | — |
| qualcomm qxm1095_firmware | No range specified | — |
| qualcomm qxm1096_firmware | No range specified | — |
| qualcomm sa7255p_firmware | No range specified | — |
| qualcomm sa7775p_firmware | No range specified | — |
| qualcomm sa8255p_firmware | No range specified | — |
| qualcomm sa8620p_firmware | No range specified | — |
| qualcomm sa8770p_firmware | No range specified | — |
| qualcomm sa9000p_firmware | No range specified | — |
| qualcomm sar1165p_firmware | No range specified | — |
| qualcomm sar2130p_firmware | No range specified | — |
| qualcomm snapdragon_ar1_gen_1_platform_firmware | No range specified | — |
| qualcomm snapdragon_ar1\+_gen_1_platform_firmware | No range specified | — |
| qualcomm srv1h_firmware | No range specified | — |
| qualcomm srv1m_firmware | No range specified | — |
| qualcomm sxr2230p_firmware | No range specified | — |
| qualcomm sxr2250p_firmware | No range specified | — |
| qualcomm wcd9380_firmware | No range specified | — |
| qualcomm wcd9385_firmware | No range specified | — |
| qualcomm wcn3950_firmware | No range specified | — |
| qualcomm wcn7860_firmware | No range specified | — |
| qualcomm wcn7861_firmware | No range specified | — |
| qualcomm wsa8830_firmware | No range specified | — |
| qualcomm wsa8832_firmware | No range specified | — |
| qualcomm wsa8835_firmware | No range specified | — |
| qualcomm xrv7209_firmware | No range specified | — |
| qualcomm xrv9209_firmware | No range specified | — |
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