Vulnerability Monitor

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CVE-2020-14196

In PowerDNS Recursor versions up to and including 4.3.1, 4.2.2 and 4.1.16, the ACL restricting access to the internal web server is not properly enforced.

Published

2020-07-01T18:15:10.980

Last Modified

2024-11-21T05:02:50.930

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	powerdns	recursor	≤ 4.1.16	Yes
Application	powerdns	recursor	≤ 4.2.2	Yes
Application	powerdns	recursor	≤ 4.3.1	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00043.html Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00042.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00044.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00036.html ([email protected])
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-04.html Vendor Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7TUNCUZNASYSTVD35QGFAI6XO2BFMQ2F/ ([email protected])
https://www.openwall.com/lists/oss-security/2020/07/01/1 Mailing List, Release Notes, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00043.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00042.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00044.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00036.html (af854a3a-2127-422b-91ae-364da2661108)
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-04.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7TUNCUZNASYSTVD35QGFAI6XO2BFMQ2F/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2020/07/01/1 Mailing List, Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)