01 Record
CVE-2021-34417
Authenticated remote command execution with root privileges via web console in MMR
HighPUBLISHEDCNA: Zoom
CNA base score7.9 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
02 Description
Authenticated remote command execution with root privileges via web console in MMR
03 Exploitation and scoring
- 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
- 1.23% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 68.6% of scored records. A rank, not a probability.
- NVD base score
- 7.2 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- 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.
04 Metadata
- Published
- 2021-11-11 23:00Z4 YR AGO
- Last updated
- 2024-09-16 17:07Z2 YR AGO
- Reserved
- 2021-06-09
- Assigning CNA
- Zoom
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.9)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 7d8d1334d68abaf8d424d427aa426f0023ca29e04e9e75090eb7bbf93ebe47e7
05 Affected products
VendorProductVersionsPlatforms
Zoom Video Communications IncZoom On-Premise Virtual Room Connector Load Balancer< 2.5.5496.20210703—
06 References
- explore.zoom.ushttps://explore.zoom.us/en/trust/security/security-bulletin