CVE-2019-25031: 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…

PriorityP430medium5.9CVSS 3.1

AVNACHPRNUINSUCNIHAN

EPSS

1.34%

67.7th percentile

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

Affected

7 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	unbound	< unbound 1.9.6-1 (bookworm)	unbound 1.9.6-1 (bookworm)
nlnetlabs	unbound	< 1.9.5	1.9.5
nlnetlabs	unbound	>= 0 < 1.9.6-1	1.9.6-1
nlnetlabs	unbound	>= 0 < 1.9.6-1	1.9.6-1
nlnetlabs	unbound	>= 0 < 1.9.6-1	1.9.6-1
nlnetlabs	unbound	>= 0 < 1.9.6-1	1.9.6-1

CVSS provenance

nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

osv5.9MEDIUM

vendor_debian5.9LOW

vendor_redhat5.9MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.