What is CVE-2014-3221?

CVE-2014-3221 is a high-severity vulnerability in Huawei Eudemon8000e, classified under CWE-399. CVSS score: 7.5/10. Published 2017-04-02.

How severe is CVE-2014-3221?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Huawei Eudemon8000e

CVE-2014-3221

Huawei Eudemon8000E firewall with software V200R001C01SPC800 and earlier versions allows users to log in to the device using Telnet or SSH. When an attacker sends to the device a mass of TCP packets with special structure, the logging process becomes slow and users may be unable to log in to the device.

Published 2017-04-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.009 (58.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Huawei Eudemon8000e
Huawei Eudemon8000e Firmware
Eudemon8000e V200r001c01spc800 And Earlier Versions — versions Eudemon8000E V200R001C01SPC800 and earlier versions

Weakness classification (CWE)

CWE-399

References

www.huawei.com/en/psirt/security-advisories/hw-325385 (Vendor Advisory)

Frequently asked questions

What is CVE-2014-3221?: CVE-2014-3221 is a high-severity vulnerability in Huawei Eudemon8000e, classified under CWE-399. CVSS score: 7.5/10. Published 2017-04-02.
How severe is CVE-2014-3221?: High severity. CVSS v3 base score is 7.5 out of 10.