01 Record
CVE-2021-3100
Log4j hot patch package privilege escalation
HighPUBLISHEDCNA: palo_alto
CNA base score8.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
02 Description
Log4j hot patch package privilege escalation
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
- 0.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 30.2% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (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:C/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
- 2022-04-19 22:15Z4 YR AGO
- Last updated
- 2024-09-16 16:48Z2 YR AGO
- Reserved
- 2021-01-07
- Assigning CNA
- palo_alto
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.8)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- 5d23263f590a77aa01261720c1934d24871e2d0f6f05a1da54500b2c30a5e31b
05 Affected products
VendorProductVersionsPlatforms
06 References
- alas.aws.amazon.comhttps://alas.aws.amazon.com/AL2/ALAS-2021-1732.html
- alas.aws.amazon.comhttps://alas.aws.amazon.com/ALAS-2021-1554.html
- unit42.paloaltonetworks.comhttps://unit42.paloaltonetworks.com/aws-log4shell-hot-patch-vulnerabilities