VulnerabilityModified

CVE-2021-33965

China Mobile An Lianbao WF-1 V1.0.1 router provides a web interface /api/ZRMesh/set_ZRMesh which receives parameters by POST request, and the parameter mesh_enable and mesh_device have a command injection vulnerability.

HIGH 8.8EPSS 2.87%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 2.87% probability · 86th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: chinamobile/an lianbao wf-1 firmware
Source: cve@mitre.org

References

http://iot.10086.cn/?l=en-usProduct, Vendor Advisory
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection10.mdBroken Link
https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520Third 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-1-628692180620Broken Link
http://iot.10086.cn/?l=en-usProduct, Vendor Advisory
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection10.mdBroken Link
https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520Third 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-1-628692180620Broken Link

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.