CVE-2021-44247

Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain command injection vulnerability in the function setNoticeCfg. This vulnerability allows attackers to execute arbitrary commands via the IpFrom 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/totolink/vuln_1/1.md	Exploit Third Party Advisory
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.470_b20200911:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:totolink:a830r_firmware:5.9c.4729_b20191112:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a830r:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5050_b20200504:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:30

Type	Values Removed	Values Added
References	~~() https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md - Exploit, Third Party Advisory~~	() https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md - Exploit, Third Party Advisory

Information

Published : 2022-02-04 02:15

Updated : 2024-11-21 06:30

NVD link : CVE-2021-44247

Mitre link : CVE-2021-44247

CVE.ORG link : CVE-2021-44247

JSON object : View

Products Affected

totolink

a720r
a830r
a3100r_firmware
a830r_firmware
a3100r
a720r_firmware

CWE

CWE-77

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

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