What is CVE-2021-21741?

CVE-2021-21741 is a command execution vulnerability in the ZTE conference management system.

What is the severity of CVE-2021-21741?

The severity of CVE-2021-21741 is critical with a score of 9.8.

How does CVE-2021-21741 affect ZTE ZXV10 M910 firmware?

CVE-2021-21741 affects ZTE ZXV10 M910 firmware versions 1.2.16.01u01.01, 1.2.19.01u01.01, 1.2.20.01u01.01, and 1.2.21.01.04-p01.

How can an attacker exploit CVE-2021-21741?

An attacker can exploit CVE-2021-21741 by sending specific serialization commands to the vulnerable ZTE conference management system.

Is ZTE ZXV10 M910 affected by CVE-2021-21741?

No, ZTE ZXV10 M910 itself is not affected by CVE-2021-21741, but its firmware versions mentioned earlier are vulnerable.

Vulnerability/
CVE-2021-21741

critical

9.8

CWE

502

30/8/2021

3/8/2024

CVE-2021-21741

First published: Mon Aug 30 2021(Updated: )

There is a command execution vulnerability in a ZTE conference management system. As some services are enabled by default, the attacker could exploit this vulnerability to execute arbitrary commands by sending specific serialization command.

Credit: psirt@zte.com.cn

Affected Software	Affected Version	How to fix
Zte Zxv10 M910 Firmware	=1.2.16.01u01.01
Zte Zxv10 M910 Firmware	=1.2.19.01u01.01
Zte Zxv10 M910 Firmware	=1.2.20.01u01.01
Zte Zxv10 M910 Firmware	=1.2.21.01.04-p01
Zte Zxv10 M910

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Reference Links

https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1018424

Frequently Asked Questions

What is CVE-2021-21741?
CVE-2021-21741 is a command execution vulnerability in the ZTE conference management system.
What is the severity of CVE-2021-21741?
The severity of CVE-2021-21741 is critical with a score of 9.8.
How does CVE-2021-21741 affect ZTE ZXV10 M910 firmware?
CVE-2021-21741 affects ZTE ZXV10 M910 firmware versions 1.2.16.01u01.01, 1.2.19.01u01.01, 1.2.20.01u01.01, and 1.2.21.01.04-p01.
How can an attacker exploit CVE-2021-21741?
An attacker can exploit CVE-2021-21741 by sending specific serialization commands to the vulnerable ZTE conference management system.
Is ZTE ZXV10 M910 affected by CVE-2021-21741?
No, ZTE ZXV10 M910 itself is not affected by CVE-2021-21741, but its firmware versions mentioned earlier are vulnerable.

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agent/weakness
agent/type
agent/description
agent/last-modified-date
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agent/first-publish-date
agent/event
agent/tags
collector/mitre-cve
source/MITRE
vendor/zte
canonical/zte zxv10 m910 firmware
version/zte zxv10 m910 firmware/1.2.16.01u01.01
version/zte zxv10 m910 firmware/1.2.19.01u01.01
version/zte zxv10 m910 firmware/1.2.20.01u01.01
version/zte zxv10 m910 firmware/1.2.21.01.04-p01
canonical/zte zxv10 m910

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