CVE-2024-30407
[Child CVE] JCNR and cRPD: Hard-coded SSH host keys in cRPD may allow Person-in-the-Middle (PitM) attacks
- State
- Published
- Severity
- 9.2 Critical
- Published
- Apr 12, 2024
- Updated
- Aug 2, 2024
- Reserved
- Mar 26, 2024
Description
The Use of a Hard-coded Cryptographic Key vulnerability in Juniper Networks Juniper Cloud Native Router (JCNR) and containerized routing Protocol Deamon (cRPD) products allows an attacker to perform Person-in-the-Middle (PitM) attacks which results in complete compromise of the container.
Due to hardcoded SSH host keys being present on the container, a PitM attacker can intercept SSH traffic without being detected.
This issue affects Juniper Networks JCNR: * All versions before 23.4.
This issue affects Juniper Networks cRPD: * All versions before 23.4R1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.2 Critical | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | juniper |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | juniper |
Weaknesses
- CWE-321 Use of Hard-coded Cryptographic Key
Affected Products
| Product | Versions |
|---|---|
cRPDJuniper Networks, Inc. |
|
Juniper Cloud Native Router (JCNR)Juniper Networks, Inc. |
|
References
- https://supportportal.juniper.net/JSA79106vendor-advisory
- https://supportportal.juniper.net/JSA79107vendor-advisory
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Ntechnical-description
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