CVE-2017-1000415

low-risk
Published 2018-01-09

MatrixSSL version 3.7.2 has an incorrect UTCTime date range validation in its X.509 certificate validation process resulting in some certificates have their expiration (beginning) year extended (delayed) by 100 years.

Do I need to act?

-
0.11% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Matrixssl

References (4)

Third Party Advisory https://www.ieee-security.org/TC/SP2017/papers/231.pdf
Third Party Advisory https://www.youtube.com/watch?v=FW--c_F_cY8
Third Party Advisory https://www.ieee-security.org/TC/SP2017/papers/231.pdf
Third Party Advisory https://www.youtube.com/watch?v=FW--c_F_cY8
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal