CVE-2019-13321

Description

This vulnerability allows network adjacent attackers to execute arbitrary code on affected installations of Xiaomi Browser Prior to 10.4.0. User interaction is required to exploit this vulnerability in that the target must connect to a malicious access point. The specific flaw exists within the handling of HTTP responses to the Captive Portal. A crafted HTML response can cause the Captive Portal to to open a browser to a specified location without user interaction. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-7467.

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.13%
Third-Party Advisory zerodayinitiative.com
Affected: Xiaomi Browser
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-19-659/ vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-13321?
CVE-2019-13321 has been scored as a high severity vulnerability.
How to fix CVE-2019-13321?
To fix CVE-2019-13321, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13321 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-13321 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-13321?
CVE-2019-13321 affects Xiaomi Browser.
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