CVE-2017-20005
⛔ criticalSummary
NGINX before 1.13.6 has a buffer overflow for years that exceed four digits, as demonstrated by a file with a modification date in 1969 that causes an integer overflow (or a false modification date far in the future), when encountered by the autoindex module.
CVSS Score
9.8
Critical
EPSS Score
3.3
Exploit Probability
Published Date
2021-06-06
First Seen: 2026-01-05
📊 Relative Risk Intelligence
This CVE is Very High Risk - more severe than 90.4% of all 317,883 vulnerabilities in our database.
#30,373
Top 10% most severe
Severity Percentile
🎯 CISA SSVC Assessment Updated: Dec 4, 2025
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
YES
Can be exploited automatically
💥 Technical Impact
Total
Complete system compromise possible
SSVC data provided by
CISA
Last Modified
2025-12-05
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H