CVE-2021-21743

ZTE MF971R product has a CRLF injection vulnerability. An attacker could exploit the vulnerability to modify the HTTP response header information through a specially crafted HTTP request.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764	Vendor Advisory
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zte:mf971r_firmware:v1.0.0b05:*:*:*:*:*:*:*

cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:zte:mf971r_firmware:1v1.0.0b06:*:*:*:*:*:*:*

cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:zte:mf971r_firmware:2v1.0.0b03:*:*:*:*:*:*:*

cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:zte:mf971r_firmware:s2v1.0.0b03:*:*:*:*:*:*:*

cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:zte:mf971r_firmware:sv1.0.0b05:*:*:*:*:*:*:*

cpe:2.3:h:zte:mf971r:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
References	~~() https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764 - Vendor Advisory~~	() https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764 - Vendor Advisory

Information

Published : 2021-10-20 16:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21743

Mitre link : CVE-2021-21743

CVE.ORG link : CVE-2021-21743

JSON object : View

Products Affected

zte

mf971r_firmware
mf971r

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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