Home/CVE/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 we
CVE

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 we

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.

MEDIUM · CVSS 5.3 EPSS 0.00025
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
▤

Affected Products & Versions

3
powerdns recursor<= 4.1.16
powerdns recursor>= 4.2.0 and <= 4.2.2
powerdns recursor>= 4.3.0 and <= 4.3.1
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Jul 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:11157-1
suse-csafopenSUSE-SU-2020:1687-1
suse-csafopenSUSE-SU-2020:1101-1
suse-csafopenSUSE-SU-2020:1055-1
suse-csafopenSUSE-SU-2020:1005-1
🔗

References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00043.htmlThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00042.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00044.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00036.html
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-04.htmlVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7TUNCUZNASYSTVD35QGFAI6XO2BFMQ2F/
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