Microsoft Edge (Chrome based) Spoofing on IE Mode
CVE-2021-41351

4.3MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Edge (chromium-based) In Ie Mode
Vendor
CVE Published:
10 November 2021

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-41351?

Microsoft Edge (Chrome based) Spoofing on IE Mode

Affected Version(s)

Microsoft Edge (Chromium-based) in IE Mode Windows 10 Version 1809 for 32-bit Systems 10.0.0.0 < 10.0.17763.2300

Microsoft Edge (Chromium-based) in IE Mode Windows 10 Version 1809 for 32-bit Systems 10.0.0.0 < 10.0.18363.1916

Microsoft Edge (Chromium-based) in IE Mode Windows 10 Version 1809 for 32-bit Systems 10.0.0.0 < 10.0.19041.1348

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-41351-POC
Created by JaneMandy

References

https://portal.msrc.microsoft.com/en-US/security-guidance...
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.