CVE-2020-16994 json
Azure Sphere Unsigned Code Execution Vulnerability
published 5y ago modified 4mo ago also EUVD-2020-8951
- cvss
- 7.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
Azure Sphere Unsigned Code Execution Vulnerability
Patch / fix
- microsoft azure_sphere 20.07
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2y ago
Exploit prediction
1.64% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- talosintelligence.com https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1093 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- Microsoft Azure Sphere
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2020-16994
patch, vendor-advisory
-
talosintelligence.com
/vulnerability_reports/TALOS-2020-1093
exploit, third-party-advisory
Sources
- CVE List CVE-2020-16994
- NVD CVE-2020-16994
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