When was CVE-2021-33962 disclosed?

CVE-2021-33962 was first published in the National Vulnerability Database on January 14, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-33962 actively exploited?

CVE-2021-33962 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33962?

CVE-2021-33962 has a CVSS v3 base score of 9.8 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..

How do I remediate CVE-2021-33962?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33962, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2021-33962

CRITICALNVD 9.89.8

9.8

China Mobile An Lianbao WF-1 router v1.0.1 is affected by an OS command injection vulnerability in the web interface /api/ZRUsb/pop_usb_device component.

CVSS v3: 9.8
EG Score: 9.8(low)
EPSS: 88.4%
KEV: Not listed

References (8)

cve@mitrehttp://iot.10086.cn/?l=en-us
cve@mitrehttps://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection12.md
cve@mitrehttps://www.cnvd.org.cn/flaw/show/CNVD-2021-03520
cve@mitrehttps://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
af854a3a-2127-422b-91ae-364da2661108http://iot.10086.cn/?l=en-us
af854a3a-2127-422b-91ae-364da2661108https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/China%20Mobile%20An%20Lianbao%20WF-1%20router%20Command%20Injection12.md
af854a3a-2127-422b-91ae-364da2661108https://www.cnvd.org.cn/flaw/show/CNVD-2021-03520
af854a3a-2127-422b-91ae-364da2661108https://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

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CVE-2021-33962

Published

Last Modified

References (8)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33962?

Same CWE

CVE-2021-33962

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33962?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)