This vulnerability allows remote attackers to execute arbitrary code on affected installations of Xiaomi Pro 13 smartphones. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the integral-dialog-page.html file. When parsing the integralInfo parameter, the process does not properly sanitize user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of the current user.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Xiaomi Pro 13 smartphones. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the manual-upgrade.html file. When parsing the manualUpgradeInfo parameter, the process does not properly sanitize user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of the current user.

An issue was discovered on Xiaomi MIUI V11.0.5.0.QFAEUXM devices. In the Web resources of GetApps(com.xiaomi.mipicks), the parameters passed in are read and executed. After reading the resource files, relevant components open the link of the incoming URL. Although the URL is safe and can pass security detection, the data carried in the parameters are loaded and executed. An attacker can use NFC tools to get close enough to a user's unlocked phone to cause apps to be installed and information to be leaked. This is fixed on version: 2001122.

An issue was discovered on Xiaomi MIUI V11.0.5.0.QFAEUXM devices. The export component of GetApps(com.xiaomi.mipicks) mishandles the functionality of opening other components. Attackers need to induce users to open specific web pages in a specific network environment. By jumping to the WebView component of Messaging(com.android.MMS) and loading malicious web pages, information leakage can occur. This is fixed on version: 2001122; 11.0.1.54.

An issue was discovered on XIAOMI AI speaker MDZ-25-DT 1.34.36, and 1.40.14. Attackers can get root shell by accessing the UART interface and then they can read Wi-Fi SSID or password, read the dialogue text files between users and XIAOMI AI speaker, use Text-To-Speech tools pretend XIAOMI speakers' voice achieve social engineering attacks, eavesdrop on users and record what XIAOMI AI speaker hears, delete the entire XIAOMI AI speaker system, modify system files, stop voice assistant service, start the XIAOMI AI speaker’s SSH service as a backdoor

An integer overflow flaw was found in the V8 component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=808192

External References:

https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html

A code execution vulnerability exists in the Xiaomi App market product. The vulnerability is caused by unsafe configuration and can be exploited by attackers to execute arbitrary code.

Redmi router RB03 v1.0.57 is vulnerable to forged ICMP redirect message attacks. An attacker in the same WLAN as the victim can hijack the traffic between the victim and any remote server by sending out forged ICMP redirect messages.

Redmi router RB03 v1.0.57 is vulnerable to TCP DoS or hijacking attacks. An attacker in the same WLAN as the victim can disconnect or hijack the traffic between the victim and any remote server by sending out forged TCP RST messages to evict NAT mappings in the router.

Xiaomi Router AX9000 has a post-authorization command injection vulnerability. This vulnerability is caused by the lack of validation of user input, and an attacker can exploit this vulnerability to execute arbitrary code.

A path traversal vulnerability exists in the Xiaomi File Manager application product(international version). The vulnerability is caused by unfiltered special characters and can be exploited by attackers to overwrite and execute code in the file.

When Xiaomi router firmware is updated in 2020, there is an unauthenticated API that can reveal WIFI password vulnerability. This vulnerability is caused by the lack of access control policies on some API interfaces. Attackers can exploit this vulnerability to enter the background and execute background command injection.

On Xiaomi MIX 2 devices with the 4.4.78 kernel, a NULL pointer dereference in the ioctl interface of the device file /dev/elliptic1 or /dev/elliptic0 causes a system crash via IOCTL 0x4008c575 (aka decimal 1074316661).

A vulnerability has been discovered in Xiaomi routers that could allow command injection through an external interface. This vulnerability arises from inadequate filtering of responses returned from the external interface. Attackers could exploit this vulnerability by hijacking the ISP or an upper-layer router to gain privileges on the Xiaomi router. Successful exploitation of this flaw could permit remote code execution and complete compromise of the device.

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Xiaomi Xiaomi Router allows Command Injection.

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Xiaomi Xiaomi Router allows Command Injection.

The Xiaomi router AX9000 has a post-authentication command injection vulnerability. This vulnerability is caused by the lack of input filtering, allowing an attacker to exploit it to obtain root access to the device.

A XSS vulnerability exists in the Xiaomi cloud service Application product. The vulnerability is caused by Webview's whitelist checking function allowing javascript protocol to be loaded and can be exploited by attackers to steal Xiaomi cloud service account's cookies.

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Xiaomi Xiaomi Router allows Overflow Buffers.

A code execution vulnerability exists in the XiaomiGetApps application product. This vulnerability is caused by the verification logic being bypassed, and an attacker can exploit this vulnerability to execute malicious code.

A code execution vulnerability exists in the XiaomiGetApps application product. This vulnerability is caused by the verification logic being bypassed, and an attacker can exploit this vulnerability to execute malicious code.

The gyroscope on Xiaomi Mi 5s devices allows attackers to cause a denial of service (resonance and false data) via a 20.4 kHz audio signal, aka a MEMS ultrasound attack.

Xiaomi Stock Browser 10.2.4.g on Xiaomi Redmi Note 5 Pro devices and other Redmi Android phones allows content provider injection. In other words, a third-party application can read the user's cleartext browser history via an app.provider.query content://com.android.browser.searchhistory/searchhistory request.

The Goodix GT9xx touchscreen driver for custom Linux kernels on Xiaomi daisy-o-oss and daisy-p-oss as used in Mi A2 Lite and RedMi6 pro devices through 2018-08-27 has a NULL pointer dereference in kfree after a kmalloc failure in gtpreadColor in drivers/input/touchscreen/gt917d/gt9xx.c.

An issue was discovered on Xiaomi Mi A1 tissotsprout:8.1.0/OPM1.171019.026/V9.6.4.0.ODHMIFE devices. They store cleartext Wi-Fi passwords in logcat during the process of setting up the phone as a hotspot.

An "Out-of-band resource load" issue was discovered on Xiaomi MIWiFi Xiaomi55DD Version 2.8.50 devices. It is possible to induce the application to retrieve the contents of an arbitrary external URL and return those contents in its own response. If a domain name (containing a random string) is used in the HTTP Host header, the application performs an HTTP request to the specified domain. The response from that request is then included in the application's own response.

System command injection in requestmitv in Xiaomi Mi Router 3 version 2.22.15 allows attackers to execute arbitrary system commands via the "payload" URL parameter.

OS command injection in the guest Wi-Fi settings feature in /cgi-bin/luci on Xiaomi R3P before 2.14.5, R3C before 2.12.15, R3 before 2.22.15, and R3D before 2.26.4 devices allows an attacker to execute any command via crafted JSON data.

OS command injection in the AP mode settings feature in /cgi-bin/luci /api/misystem/setrouterwifiap on Xiaomi R3D before 2.26.4 devices allows an attacker to execute any command via crafted JSON data.

Cross-site scripting vulnerability in the API 404 page on Xiaomi Mi Router 3 version 2.22.15 allows attackers to execute arbitrary JavaScript via a modified URL path.