CVE-2020-0601
high · 8.1Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply updates per vendor instructions.
Added 2021-11-03Remediation due 2022-05-03
A spoofing vulnerability exists in the way Windows CryptoAPI (Crypt32.dll) validates Elliptic Curve Cryptography (ECC) certificates.An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious executable, making it appear the file was from a trusted, legitimate source, aka 'Windows CryptoAPI Spoofing Vulnerability'.
8.1
CVSS
89.4%
EPSS (exploit prob.)
100th
EPSS percentile
2020-01-14
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weaknesses
CWE-295
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| microsoft | windows_10_1507 | all versions |
| microsoft | windows_10_1507 | all versions |
| microsoft | windows_10_1607 | all versions |
| microsoft | windows_10_1607 | all versions |
| microsoft | windows_10_1709 | all versions |
| microsoft | windows_10_1709 | all versions |
| microsoft | windows_10_1709 | all versions |
| microsoft | windows_10_1803 | all versions |
| microsoft | windows_10_1803 | all versions |
| microsoft | windows_10_1803 | all versions |
| microsoft | windows_10_1809 | all versions |
| microsoft | windows_10_1809 | all versions |
| microsoft | windows_10_1809 | all versions |
| microsoft | windows_10_1903 | all versions |
| microsoft | windows_10_1903 | all versions |
| microsoft | windows_10_1903 | all versions |
| microsoft | windows_10_1909 | all versions |
| microsoft | windows_10_1909 | all versions |
| microsoft | windows_10_1909 | all versions |
| microsoft | windows_server_1803 | all versions |
| microsoft | windows_server_1903 | all versions |
| microsoft | windows_server_1909 | all versions |
| microsoft | windows_server_2016 | all versions |
| microsoft | windows_server_2019 | all versions |
| golang | go | >= 1.12, < 1.12.16 |
| golang | go | >= 1.13, < 1.13.7 |
| microsoft | windows | all versions |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/155960/CurveBall-Microsoft-Windows-CryptoAPI-Spoofing-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/155961/CurveBall-Microsoft-Windows-CryptoAPI-Spoofing-Proof-Of-Concept.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0601
- http://packetstormsecurity.com/files/155960/CurveBall-Microsoft-Windows-CryptoAPI-Spoofing-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/155961/CurveBall-Microsoft-Windows-CryptoAPI-Spoofing-Proof-Of-Concept.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0601
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0601
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2020-0601