CVE-2023-33248: amazon alexa
Vulnerability summary
CVE-2023-33248 is a high (CVSS 7.6) vulnerability in amazon alexa. EPSS estimates a 0.67% chance of exploitation in the next 30 days, higher than 50.9% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 24-05-2023PublishedVulnerability first disclosed.
- 16-01-2025Last modifiedVulnerability information updated.
Description
Amazon Alexa software version 8960323972 on Echo Dot 2nd generation and 3rd generation devices potentially allows attackers to deliver security-relevant commands via an audio signal between 16 and 22 kHz (often outside the range of human adult hearing). Commands at these frequencies are essentially never spoken by authorized actors, but a substantial fraction of the commands are successful.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.6HighCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H
EPSS trend
Probability
0.67%
Chance of exploitation in the next 30 days
Percentile
51%
Versus all other CVEs
30-day change
0.00 pp
From 0.67% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundNuance
Maturity: poc
Exploit Reference (usenix.org)
Maturity: unknown
Exploit Reference (youtu.be)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Amazon1 product
- alexa8960323972
1 vendor · 1 product
References
6 links- cios2023.org/papersThird Party Advisory
- www.usenix.org/system/files/sec23fall-prepub-261-xia-qi.pdfExploitTechnical DescriptionThird Party Advisory
- sites.google.com/view/nuitattack/homeThird Party Advisory
- arxiv.org/abs/2305.10358Third Party Advisory