CVE-2019-25031

medium

Description

** DISPUTED ** 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.

References

https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/

https://lists.debian.org/debian-lts-announce/2021/05/msg00007.html

https://security.netapp.com/advisory/ntap-20210507-0007/

Details

Source: MITRE

Published: 2021-04-27

Updated: 2021-12-03

Type: CWE-74

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.9

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 2.2

Severity: MEDIUM