QID 375575

Date Published: 2021-05-18

QID 375575: Microsoft Edge Based On Chromium Prior to 90.0.818.62 Multiple Vulnerabilities

Microsoft Edge is a cross-platform web browser developed by Microsoft.

Microsoft Edge based on Chromium is affected by the following vulnerabilities:
CVE-2021-30506: Incorrect security UI in Web App Installs.
CVE-2021-30507: Inappropriate implementation in Offline.
CVE-2021-30508: Heap buffer overflow in Media Feeds.
CVE-2021-30509: Out of bounds write in Tab Strip.
CVE-2021-30510: Race in Aura.
CVE-2021-30511: Out of bounds read in Tab Groups.
CVE-2021-30512: Use after free in Notifications.
CVE-2021-30513: Type Confusion in V8.
CVE-2021-30514: Use after free in Autofill.
CVE-2021-30515: Use after free in File API.
CVE-2021-30516: Heap buffer overflow in History.
CVE-2021-30517: Type Confusion in V8.
CVE-2021-30518: Heap buffer overflow in Reader Mode.
CVE-2021-30519: Use after free in Payments.
CVE-2021-30520: Use after free in Tab Strip.

QID Detection Logic: (authenticated)
Operating System: Windows
The install path is checked via registry "HKLM\SOFTWARE\Clients\StartMenuInternet\Microsoft Edge\shell\open\command". The version is checked via file msedge.exe.

Successful exploitation of these vulnerabilities may allow an attacker to execute arbitrary code on target system.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Customers are advised to upgrade to version
For further details refer to 90.0.818.62 or later

Vendor References

CVE-2021-30506 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30506
CVE-2021-30507 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30507
CVE-2021-30508 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30508
CVE-2021-30509 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30509
CVE-2021-30510 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30510
CVE-2021-30511 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30511
CVE-2021-30512 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30512
CVE-2021-30513 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30513
CVE-2021-30514 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30514
CVE-2021-30515 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30515
CVE-2021-30516 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30516
CVE-2021-30517 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30517
CVE-2021-30518 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30518
CVE-2021-30519 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30519
CVE-2021-30520 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30520

CVEs related to QID 375575

CVE-2021-30516 | CVE-2021-30508 | CVE-2021-30520 | CVE-2021-30518 | CVE-2021-30507 | CVE-2021-30517 | CVE-2021-30509 | CVE-2021-30519 | CVE-2021-30506 | CVE-2021-30512 | CVE-2021-30514 | CVE-2021-30513 | CVE-2021-30511 | CVE-2021-30515 | CVE-2021-30510 |

Software Advisories

Advisory ID	Software	Component	Link
CVE-2021-30520			msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-30520

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