02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: juniperJunos OS: Certificate validation is skipped when fetching system scripts from a HTTPS URL
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.55% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 43.8% of scored records. A rank, not a probability.
- NVD base score
- 7.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Modified. 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.
SCHEMA: 5.1
- Published
- 2022-01-19 00:20Z4 YR AGO
- Last updated
- 2024-09-17 02:42Z1 YR AGO
- Reserved
- 2021-12-21
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
- Weaknesses
- CWE-295Improper Certificate ValidationBase
- CWE-300Channel Accessible by Non-EndpointClass
- CWE-358Improperly Implemented Security Check for StandardBase
- Data version
- 5.1
- Document digest
- 9df9be8cd9f001630f179c54f88bc940ad612eb79eba29c80dd656a6aee0774a
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
Juniper NetworksJunos OS< 18.4R2-S9, 18.4R3-S9, 19.1 to < 19.1R2-S3, 19.1R3-S7, 19.2 to < 19.2R1-S7, 19.2R3-S3, 19.3 to < 19.3R3-S4, 19.4 to < 19.4R3-S7, 20.1 to < 20.1R2-S2, 20.1R3, 20.2 to < 20.2R3, 20.3 to < 20.3R2-S1, 20.3R3, 20.4 to < 20.4R2, 21.1 to < 21.1R1-S1, 21.1R2— SRC: CNA
The following software releases have been updated to resolve this specific issue: 18.4R2-S9, 18.4R3-S9, 19.1R2-S3, 19.1R3-S7, 19.2R1-S7, 19.2R3-S3, 19.3R3-S4, 19.4R3-S7, 20.1R2-S2, 20.1R3, 20.2R3, 20.3R2-S1, 20.3R3, 20.4R2, 21.1R1-S1, 21.1R2, 21.2R1 and all subsequent releases.