CVE-2019-1220
MEDIUMCVSS 4.3/10EPSS 3.56%
Last modified
CVE-2019-1220 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A security feature bypass vulnerability exists when Microsoft Browsers fail to validate the correct Security Zone of requests for specific URLs, aka 'Microsoft Browser Security Feature Bypass Vulnerability'.. EPSS estimates a 3.56% chance of exploitation in the next 30 days.
Description
A security feature bypass vulnerability exists when Microsoft Browsers fail to validate the correct Security Zone of requests for specific URLs, aka 'Microsoft Browser Security Feature Bypass Vulnerability'.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Internet Explorer | 9 |
| Microsoft | Internet Explorer | 10 |
| Microsoft | Internet Explorer | 11 |
| Microsoft | Edge | All versions |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1220Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1220Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-1220?
A security feature bypass vulnerability exists when Microsoft Browsers fail to validate the correct Security Zone of requests for specific URLs, aka 'Microsoft Browser Security Feature Bypass Vulnerability'.
How severe is CVE-2019-1220?
CVE-2019-1220 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 3.56% probability of exploitation in the next 30 days.
How do I fix CVE-2019-1220?
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.
Are you affected by CVE-2019-1220?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST