CVE-2021-38161
8.1
HIGH
CVSS 3.1
EPSS 1.2%
Description
Improper Authentication vulnerability in TLS origin verification of Apache Traffic Server allows for man in the middle attacks. This issue affects Apache Traffic Server 8.0.0 to 8.0.8.
How to fix CVE-2021-38161
To remediate CVE-2021-38161, upgrade the affected package to a fixed version below.
- Debian/trafficserver—upgrade to 8.1.1+ds-1.1+deb11u1 or later
Is CVE-2021-38161 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 8.1.1+ds-1.1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |