01 Record
CVE-2025-52958
Junos OS and Junos OS Evolved: When route validation is enabled, BGP connection establishment failure causes RPD crash
MediumPUBLISHEDCNA: juniper
CNA base score6.0 CVSS v4.0CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:A/RE:M/U:Green
02 Description
Junos OS and Junos OS Evolved: When route validation is enabled, BGP connection establishment failure causes RPD crash
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.24% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 15.6% of scored records. A rank, not a probability.
- NVD base score
- 6.0 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:A/V:X/RE:M/U:Green
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-07-11 14:43Z1 YR AGO
- Last updated
- 2025-07-11 14:55Z1 YR AGO
- Reserved
- 2025-06-23
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.0)
- CNA CVSS vector
- CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:A/RE:M/U:Green
- Weaknesses
- CWE-617Reachable AssertionBase
- Data version
- 5.1
- Document digest
- 46236e9a677d00ef21ec9a2891c5b8992f4a4461b0b42eb17e0e77e9885b509e
05 Affected products
VendorProductVersionsPlatforms
Juniper NetworksJunos OS0 to < 22.2R3-S6, 22.4 to < 22.4R3-S6, 23.2 to < 23.2R2-S3, 23.4 to < 23.4R2-S4, 24.2 to < 24.2R2—
Juniper NetworksJunos OS Evolved0 to < 22.2R3-S6-EVO, 22.4 to < 22.4R3-S6-EVO, 23.2 to < 23.2R2-S3-EVO, 23.4 to < 23.4R2-S4-EVO, 24.2 to < 24.2R2-EVO—
06 References
- supportportal.juniper.nethttps://supportportal.juniper.net/JSA100066
07 Remediation
The following software releases have been updated to resolve this specific issue: Junos OS Evolved: 22.2R3-S6-EVO, 22.4R3-S6-EVO, 23.2R2-S3-EVO, 23.4R2-S4-EVO, 24.2R2-EVO, 24.4R1-EVO, and all subsequent releases. Junos OS: 22.2R3-S6, 22.4R3-S6, 23.2R2-S3, 23.4R2-S4, 24.2R2, 24.4R1, and all subsequent releases.