02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: trellixMcAfee Web Gateway denial of service attack due to Improper Input Validation
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
- 2.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 81.5% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.
SCHEMA: 5.1
- Published
- 2019-01-09 14:00Z7 YR AGO
- Last updated
- 2024-08-04 19:12Z2 YR AGO
- Reserved
- 2019-01-03
- Assigning CNA
- trellix
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- bce062caa930c45b1b43d159ce893e995d2d5efa9f536c0a1f96a6afba76e894
05 Affected products
PAIRS: 1VendorProductVersionsPlatforms
McAfeeMcAfee Web Gateway7.8.2 to < 7.8.2*, 7.8.2.5 to < 7.8.2.5, 8.0 to < 8.0*, 8.0.2 to < 8.0.2x86 SRC: CNA
Update to MWG 7.8.2.5 or 8.0.2