VDB
CVE-2017-15093
CVE-2017-15093
PUBLISHED
CVSS 5.300000190734863 MEDIUM
When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration.
EPSS 0.83% · 55.8th percentile
Risk Scores
CVSS 3.0
5.300000190734863
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.83%
55.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | pdns-recursor | 3.7.3-1, 4.0.0~alpha2-2, 4.0.0~alpha2-2ubuntu0.1+esm1 |
Timeline
- Jan 23, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-15093 third-party-advisory
- https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-06.html third-party-advisory
- https://downloads.powerdns.com/patches/2017-06/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-15093 third-party-advisory