High severity · published Apr 12, 2024
CVE-2024-30407
[Child CVE] JCNR and cRPD: Hard-coded SSH host keys in cRPD may allow Person-in-the-Middle (PitM) attacks
8.1
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JC
Juniper Cloud Native Router (JCNR) · Juniper Networks, Inc.
before 23.4 · source: vendor
CR
cRPD · Juniper Networks, Inc.
before 23.4R1 · source: vendor, CISA
CN
Cloud Native Router · Juniper
before 23.4 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-30407
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-30407
supportportal.juniper.net
https://supportportal.juniper.net/JSA79106
supportportal.juniper.net
https://supportportal.juniper.net/JSA79107
www.first.org
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:N
