7.5
HIGH
CVE-2015-4421
Huawei Mate 7 Privilege Escalation Kernel Memory Corruption Vulnerability
Description

The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.

INFO

Published Date :

Oct. 19, 2017, 9:29 p.m.

Last Modified :

Nov. 21, 2024, 2:31 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

1.6
Public PoC/Exploit Available at Github

CVE-2015-4421 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2015-4421 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Huawei mate_7_firmware
2 Huawei mate_7
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2015-4421.

URL Resource
http://www.securityfocus.com/bid/74742 Third Party Advisory VDB Entry
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm Vendor Advisory
http://www.securityfocus.com/bid/74742 Third Party Advisory VDB Entry
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Huawei mate 7 TrustZone exploit

Makefile C Assembly

Updated: 4 weeks ago
110 stars 44 fork 44 watcher
Born at : May 25, 2015, 3:22 a.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2015-4421 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-4421 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/74742
    Added Reference http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 07, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:H/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/74742 No Types Assigned http://www.securityfocus.com/bid/74742 Third Party Advisory, VDB Entry
    Changed Reference Type http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm No Types Assigned http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm Vendor Advisory
    Added CWE CWE-119
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:mate_7_firmware:v100r001chnc00b123sp03:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:huawei:mate_7:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 24, 2017

    Action Type Old Value New Value
    Changed Description The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphone before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input. The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.22 }} -0.04%

score

0.59879

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
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