CVE-2026-21383
Reusing a Nonce, Key Pair in Encryption in HLOS
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Cryptographic Issue when using a static initialization vector for AES-GCM key wrapping, which requires a unique value for each call to ensure security.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Qualcomm, Inc. Snapdragon
FastConnect 6900, FastConnect 7800, LeMans_AU_LGIT, LeMansAU, Pandeiro, QAM8255P, QAM8397P, QAM8797P, QAMSRV1H, QAMSRV1M, QCA6595AU, QCA6696, QCA6698AQ, QCA6797AQ, QCA8695AU, QDU1000, QDU1110, QDU1210, QDX1010, QDX1011, QLN1083BD, QLN1086BD, QPA1083BD, QPA1086BD, Qualcomm Dragonwing X100 Accelerator Card, QXM1093, QXM1094, QXM1095, QXM1096, SA7255P, and 23 more