02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: juniperJunos OS: mosquitto Local Privilege Escalation vulnerability in SUID binaries
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
- 0.21% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 11.2% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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
- 2021-04-22 19:37Z5 YR AGO
- Last updated
- 2024-09-16 19:10Z1 YR AGO
- Reserved
- 2020-10-27
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.5)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-250Execution with Unnecessary PrivilegesBase
- CWE-269Improper Privilege ManagementClass
- Data version
- 5.1
- Document digest
- 6f43e51af0a46eef471df4715da89448b2078288ab43f08346d38176de570d7a
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
Juniper NetworksJunos OS17.3 to < 17.3R3-S12, 17.4 to < 17.4R3-S4, 18.1 to < 18.1R3-S12, 18.3 to < 18.3R3-S4, 19.1 to < 19.1R3-S4, 19.3 to < 19.3R3-S1, 19.3R3-S2, 19.4 to < 19.4R2-S3, 20.1 to < 20.1R2, 20.2 to < 20.2R1-S3, 20.2R2, 20.2R3— SRC: CNA
The following software releases have been updated to resolve this specific issue: Junos OS 17.3R3-S12, 17.4R3-S4, 18.1R3-S12, 19.1R3-S4, 19.3R3-S1, 19.3R3-S2, 19.4R2-S3, 20.1R2, 20.2R1-S3, 20.2R2, 20.2R3, 20.3R1, and all subsequent releases.