Vulnerability · Published Nov 10, 2021 · Assigned by microsoft
CVE-2021-41351Microsoft Edge (Chrome based) Spoofing on IE Mode
Medium 4.3
In plain English
A medium-severity security flaw in Microsoft Edge (Chromium-based) in IE Mode from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.9% (higher than 90% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)3.9%top 9.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
Microsoft Edge (Chrome based) Spoofing on IE Mode
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) in IE Mode | 10.0.0.0 – before 10.0.17763.2300 |
References
- Microsoft Edge (Chrome based) Spoofing on IE Mode vendor-advisory, patch
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41351 x_refsource_MISC, x_transferred