CVE-2021-21736
ZTE Smart Camera Persistent Privilege Escalation
Description
A smart camera product of ZTE is impacted by a permission and access control vulnerability. Due to the defect of user permission management by the cloud-end app, users whose sharing permissions have been revoked can still control the camera, such as restarting the camera, restoring factory settings, etc.. This affects ZXHN HS562 V1.0.0.0B2.0000, V1.0.0.0B3.0000E
INFO
Published Date :
June 10, 2021, 12:15 p.m.
Last Modified :
Nov. 21, 2024, 5:48 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.2
Public PoC/Exploit Available at Github
CVE-2021-21736 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2021-21736.
| URL | Resource |
|---|---|
| https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964 | Vendor Advisory |
| https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964 | 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).
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-21736 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21736 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 https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 17, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964 No Types Assigned https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015964 Vendor Advisory Added CWE NIST CWE-276 Added CPE Configuration AND OR *cpe:2.3:o:zte:zxhn_hs562_firmware:1.0.0.0b2.0000:*:*:*:*:*:*:* *cpe:2.3:o:zte:zxhn_hs562_firmware:1.0.0.0b3.0000:*:*:*:*:*:*:* OR cpe:2.3:h:zte:zxhn_hs562:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21736 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-21736
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.00%
score
0.34940
percentile