Exploitation Summary
CVE-2023-32077 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
Netmaker makes networks with WireGuard. Prior to versions 0.17.1 and 0.18.6, hardcoded DNS key usage has been found in Netmaker allowing unauth users to interact with DNS API endpoints. The issue is patched in 0.17.1 and fixed in 0.18.6. If users are using 0.17.1, they should run `docker pull gravitl/netmaker:v0.17.1` and `docker-compose up -d`. This will switch them to the patched users. If users are using v0.18.0-0.18.5, they should upgrade to v0.18.6 or later. As a workaround, someone who is using version 0.17.1 can pull the latest docker image of the backend and restart the server.
Nuclei Templates (1)
Netmaker - Hardcoded DNS Secret Key
HIGHVERIFIEDby iamnoooob,rootxharsh,pdresearch
Shodan:
html:"netmaker" || http.html:"netmaker"
FOFA:
body="netmaker"
References (4)
Core 4
Core References
Patch x_refsource_misc
https://github.com/gravitl/netmaker/pull/2170
Vendor Advisory x_refsource_confirm
https://github.com/gravitl/netmaker/security/advisories/GHSA-8x8h-hcq8-jwwx
Patch x_refsource_misc
https://github.com/gravitl/netmaker/commit/1621c27c1d176b639e9768b2acad7693e387fd51
Scores
CVSS v3
7.5
EPSS
0.0315
EPSS Percentile
86.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-321
CWE-798
Status
published
Products (4)
gravitl/netmaker
< 0.17.1
gravitl/netmaker
0 - 0.17.1Go
gravitl/netmaker
0.18.0 - 0.18.6Go
netmaker/netmaker
< 0.17.1
Published
Aug 24, 2023
Tracked Since
Feb 18, 2026