CVE-2021-45990

Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a command injection vulnerability in the function uploadPicture. This vulnerability allows attackers to execute arbitrary commands via the pic_name parameter.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_1/1.md	Broken Link
https://www.tenable.com/cve/CVE-2021-45990	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tendacn:g1_firmware:15.11.0.17\(9502\)_cn:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:g1:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:tendacn:g3_firmware:15.11.0.17\(9502\)_cn:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:g3:-:*:*:*:*:*:*:*

History

08 Feb 2022, 16:25

Type	Values Removed	Values Added
References		(MISC) https://www.tenable.com/cve/CVE-2021-45990 - Third Party Advisory
References	~~(MISC) https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_1/1.md -~~	(MISC) https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_1/1.md - Broken Link
First Time		Tendacn g3 Firmware Tendacn g1 Firmware Tendacn g3 Tendacn g1 Tendacn
CPE		cpe:2.3:h:tendacn:g3:-:::::::* cpe:2.3:o:tendacn:g1_firmware:15.11.0.17\(9502\)_cn:::::::* cpe:2.3:h:tendacn:g1:-:::::::* cpe:2.3:o:tendacn:g3_firmware:15.11.0.17\(9502\)_cn:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-77

04 Feb 2022, 02:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-04 02:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-45990

Mitre link : CVE-2021-45990

CVE.ORG link : CVE-2021-45990

JSON object : View

Products Affected

tendacn

g3
g1
g1_firmware
g3_firmware

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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