CVE-2023-32077

Netmaker has Hardcoded DNS Secret Key

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

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.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-05-01 CVE Reserved
2023-08-24 CVE Published
2024-10-02 CVE Updated
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-321: Use of Hard-coded Cryptographic Key
CWE-798: Use of Hard-coded Credentials

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/gravitl/netmaker/commit/1621c27c1d176b639e9768b2acad7693e387fd51	2023-08-30
https://github.com/gravitl/netmaker/commit/9362c39a9a822f0e07361aa7c77af2610597e657	2023-08-30
https://github.com/gravitl/netmaker/pull/2170	2023-08-30

URL	Date	SRC
https://github.com/gravitl/netmaker/security/advisories/GHSA-8x8h-hcq8-jwwx	2023-08-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Gravitl Search vendor "Gravitl"		Netmaker Search vendor "Gravitl" for product "Netmaker"				< 0.17.1 Search vendor "Gravitl" for product "Netmaker" and version " < 0.17.1"		-		Affected
Gravitl Search vendor "Gravitl"		Netmaker Search vendor "Gravitl" for product "Netmaker"				>= 0.18.0 <= 0.18.5 Search vendor "Gravitl" for product "Netmaker" and version " >= 0.18.0 <= 0.18.5"		-		Affected