CVE-2021-33964

China Mobile An Lianbao WF-1 V1.0.1 router provides a web interface /api/ZRRuleFilter/set_firewall_level which receives parameters by POST request, and the parameter firewall_level has a command injection vulnerability. An attacker can use the vulnerability to execute remote commands.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://iot.10086.cn/?l=en-us	Product Vendor Advisory
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection11.md	Broken Link
https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520	Third Party Advisory VDB Entry
https://www.ebuy7.com/item/china-mobile-wireless-router-qualcomm-qiki-wifi6-routing-mesh-network-home-5g-dual-frequency-double-gigabit-port-wall-wall-high-speed-%E2%80%8B%E2%80%8Bhigh-power-enhanced-dormitory-students-an-lianbao-wf-1-628692180620	Broken Link

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:chinamobile:an_lianbao_wf-1:-:*:*:*:*:*:*:*

cpe:2.3:o:chinamobile:an_lianbao_wf-1_firmware:1.0.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-01-18 12:15

Updated : 2022-01-24 18:49

NVD link : CVE-2021-33964

Mitre link : CVE-2021-33964

CVE.ORG link : CVE-2021-33964

JSON object : View

Products Affected

chinamobile

an_lianbao_wf-1
an_lianbao_wf-1_firmware

CWE

CWE-77

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

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