CVE-2019-25031
unbound1.9 - security update
5.9
MEDIUM
CVSS 3.1
EPSS 0.81%
Description
Unbound before 1.9.5 allows configuration injection in create_unbound_ad_servers.sh upon a successful man-in-the-middle attack against a cleartext HTTP session. NOTE: The vendor does not consider this a vulnerability of the Unbound software. create_unbound_ad_servers.sh is a contributed script from the community that facilitates automatic configuration creation. It is not part of the Unbound installation
How to fix CVE-2019-25031
To remediate CVE-2019-25031, upgrade the affected package to a fixed version below.
- —upgrade to 1.9.6-1 or later
- —upgrade to 1.9.0-2+deb10u2~deb9u2 or later
Is CVE-2019-25031 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.9.6-1
- from 0, < 1.9.0-2+deb10u2~deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |