Paper/Archive/CVE-2024-30407

CVE-2024-30407

Juniper Networks, Inc. cRPD — [Child CVE] JCNR and cRPD: Hard-coded SSH host keys in cRPD may allow Person-in-the-Middle (PitM) attacks

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
cRPD< 23.4R123.4R1CNA
Juniper Cloud Native Router (JCNR)< 23.423.4CNA
cloud_native_router< 23.423.4CISA-ADP
crpd< 23.4r123.4r1CISA-ADP

Scores by source

juniper (CNA)9.2CVSS: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 (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorysupportportal.juniper.net/JSA79106advisorysupportportal.juniper.net/JSA79107writeupfirst.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