CVE-2025-30655

EUVD-2025-10513
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to cause a Denial-of-Service (DoS).

When a specific "show bgp neighbor" CLI command is run, the rpd cpu utilization rises and eventually causes a crash and restart. Repeated use of this command will cause a sustained DoS condition. 

The device is only affected if BGP RIB sharding and update-threading is enabled.
This issue affects Junos OS: 



  *  All versions before 21.2R3-S9, 
  *  from 21.4 before 21.4R3-S8,
  *  from 22.2 before 22.2R3-S6, 
  *  from 22.4 before 22.4R3-S2, 
  *  from 23.2 before 23.2R2-S3, 
  *  from 23.4 before 23.4R2.


and Junos OS Evolved: 



  *  All versions before 21.2R3-S9-EVO, 
  *  from 21.4-EVO before 21.4R3-S8-EVO, 
  *  from 22.2-EVO before 22.2R3-S6-EVO, 
  *  from 22.4-EVO before 22.4R3-S2-EVO, 
  *  from 23.2-EVO before 23.2R2-S3-EVO, 
  *  from 23.4-EVO before 23.4R2-EVO.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
juniperCNA
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
Affected Products (NVD)
VendorProductVersion
juniperjunos
𝑥
< 21.2
juniperjunos
21.2
juniperjunos
21.2:r1
juniperjunos
21.2:r1-s1
juniperjunos
21.2:r1-s2
juniperjunos
21.2:r2
juniperjunos
21.2:r2-s1
juniperjunos
21.2:r2-s2
juniperjunos
21.2:r3
juniperjunos
21.2:r3-s1
juniperjunos
21.2:r3-s2
juniperjunos
21.2:r3-s3
juniperjunos
21.2:r3-s4
juniperjunos
21.2:r3-s5
juniperjunos
21.2:r3-s6
juniperjunos
21.2:r3-s7
juniperjunos
21.2:r3-s8
juniperjunos
21.4
juniperjunos
21.4:r1
juniperjunos
21.4:r1-s1
juniperjunos
21.4:r1-s2
juniperjunos
21.4:r2
juniperjunos
21.4:r2-s1
juniperjunos
21.4:r2-s2
juniperjunos
21.4:r3
juniperjunos
21.4:r3-s1
juniperjunos
21.4:r3-s2
juniperjunos
21.4:r3-s3
juniperjunos
21.4:r3-s4
juniperjunos
21.4:r3-s5
juniperjunos
21.4:r3-s6
juniperjunos
21.4:r3-s7
juniperjunos
22.2
juniperjunos
22.2:r1
juniperjunos
22.2:r1-s1
juniperjunos
22.2:r1-s2
juniperjunos
22.2:r2
juniperjunos
22.2:r2-s1
juniperjunos
22.2:r2-s2
juniperjunos
22.2:r3
juniperjunos
22.2:r3-s1
juniperjunos
22.2:r3-s2
juniperjunos
22.2:r3-s3
juniperjunos
22.2:r3-s4
juniperjunos
22.2:r3-s5
juniperjunos
22.4
juniperjunos
22.4:r1
juniperjunos
22.4:r1-s1
juniperjunos
22.4:r1-s2
juniperjunos
22.4:r2
juniperjunos
22.4:r2-s1
juniperjunos
22.4:r2-s2
juniperjunos
22.4:r3
juniperjunos
22.4:r3-s1
juniperjunos
23.2
juniperjunos
23.2:r1
juniperjunos
23.2:r1-s1
juniperjunos
23.2:r1-s2
juniperjunos
23.2:r2
juniperjunos
23.2:r2-s1
juniperjunos
23.2:r2-s2
juniperjunos
23.4
juniperjunos
23.4:r1
juniperjunos
23.4:r1-s1
juniperjunos
23.4:r1-s2
juniperjunos_os_evolved
𝑥
< 21.2
juniperjunos_os_evolved
21.2
juniperjunos_os_evolved
21.2:r1
juniperjunos_os_evolved
21.2:r1-s1
juniperjunos_os_evolved
21.2:r1-s2
juniperjunos_os_evolved
21.2:r2
juniperjunos_os_evolved
21.2:r2-s1
juniperjunos_os_evolved
21.2:r2-s2
juniperjunos_os_evolved
21.2:r3
juniperjunos_os_evolved
21.2:r3-s1
juniperjunos_os_evolved
21.2:r3-s2
juniperjunos_os_evolved
21.2:r3-s3
juniperjunos_os_evolved
21.2:r3-s4
juniperjunos_os_evolved
21.2:r3-s5
juniperjunos_os_evolved
21.2:r3-s6
juniperjunos_os_evolved
21.2:r3-s7
juniperjunos_os_evolved
21.2:r3-s8
juniperjunos_os_evolved
21.4
juniperjunos_os_evolved
21.4:r1
juniperjunos_os_evolved
21.4:r1-s1
juniperjunos_os_evolved
21.4:r1-s2
juniperjunos_os_evolved
21.4:r2
juniperjunos_os_evolved
21.4:r2-s1
juniperjunos_os_evolved
21.4:r2-s2
juniperjunos_os_evolved
21.4:r3
juniperjunos_os_evolved
21.4:r3-s1
juniperjunos_os_evolved
21.4:r3-s2
juniperjunos_os_evolved
21.4:r3-s3
juniperjunos_os_evolved
21.4:r3-s4
juniperjunos_os_evolved
21.4:r3-s5
juniperjunos_os_evolved
21.4:r3-s6
juniperjunos_os_evolved
21.4:r3-s7
juniperjunos_os_evolved
22.2
juniperjunos_os_evolved
22.2:r1
juniperjunos_os_evolved
22.2:r1-s1
juniperjunos_os_evolved
22.2:r1-s2
juniperjunos_os_evolved
22.2:r2
juniperjunos_os_evolved
22.2:r2-s1
juniperjunos_os_evolved
22.2:r2-s2
juniperjunos_os_evolved
22.2:r3
juniperjunos_os_evolved
22.2:r3-s1
juniperjunos_os_evolved
22.2:r3-s2
juniperjunos_os_evolved
22.2:r3-s3
juniperjunos_os_evolved
22.2:r3-s4
juniperjunos_os_evolved
22.2:r3-s5
juniperjunos_os_evolved
22.4
juniperjunos_os_evolved
22.4:r1
juniperjunos_os_evolved
22.4:r1-s1
juniperjunos_os_evolved
22.4:r1-s2
juniperjunos_os_evolved
22.4:r2
juniperjunos_os_evolved
22.4:r2-s1
juniperjunos_os_evolved
22.4:r2-s2
juniperjunos_os_evolved
22.4:r3
juniperjunos_os_evolved
22.4:r3-s1
juniperjunos_os_evolved
23.2
juniperjunos_os_evolved
23.2:r1
juniperjunos_os_evolved
23.2:r1-s1
juniperjunos_os_evolved
23.2:r1-s2
juniperjunos_os_evolved
23.2:r2
juniperjunos_os_evolved
23.2:r2-s1
juniperjunos_os_evolved
23.2:r2-s2
juniperjunos_os_evolved
23.4
juniperjunos_os_evolved
23.4:r1
juniperjunos_os_evolved
23.4:r1-s1
juniperjunos_os_evolved
23.4:r1-s2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://supportportal.juniper.net/JSA96465