CVE-2019-3581
HIGHCVSS 7.5/10EPSS 2.27%
Last modified
CVE-2019-3581 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter.. EPSS estimates a 2.27% chance of exploitation in the next 30 days.
Description
Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter.
Metrics
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mcafee | Mcafee Web Gateway | >= 7.8.2.0, < 7.8.2.5 |
| Mcafee | Mcafee Web Gateway | >= 8.0.0.0, < 8.0.2.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-3581?
Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter.
How severe is CVE-2019-3581?
CVE-2019-3581 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.27% probability of exploitation in the next 30 days.
How do I fix CVE-2019-3581?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2019-3581?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST