PT-2019-3201 · Microsoft · Browsers+2

Joshua Graham · Published 2019-09-10 · Updated 2020-08-24 · CVE-2019-1220

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Browsers (affected versions not specified)

Description A security feature bypass issue exists due to the failure of Microsoft Browsers to validate the correct Security Zone for specific URLs. This could allow an attacker to cause a user to access a URL in a less restricted Internet Security Zone than intended, potentially bypassing existing security restrictions. The vulnerability is related to deficiencies in the security mechanisms when checking URLs, which can be exploited by a remote attacker to bypass security limitations.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

Weakness Enumeration

CWE-425

CWE-269

Related Identifiers

BDU:2019-03190

CVE-2019-1220

Affected Products

Edge

Internet Explorer

Browsers

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2019-1220 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1220 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1220 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1220 · Security Note
• https://bdu.fstec.ru/vul/2019-03190 · Security Note