CVE-2018-16870

low-risk
Published 2019-01-03

It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data.

Do I need to act?

-
0.19% 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

Wolfssl

References (4)

Third Party Advisory http://cat.eyalro.net/
Patch https://github.com/wolfSSL/wolfssl/pull/1950
Third Party Advisory http://cat.eyalro.net/
Patch https://github.com/wolfSSL/wolfssl/pull/1950
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal