CVE-2014-3223

Huawei S9300 with software before V100R006SPH013 and S2300,S3300,S5300,S6300 with software before V100R006SPH010 support Y.1731 and therefore have the Y.1731 vulnerability in processing special packets. The vulnerability causes the restart of switches.

Published: 2017-04-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-3223 is rated Moderate Risk (51.3/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.01%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2014-3223

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.18% 1.01% +0.83%
2 2025-03-30 0.26% 0.18% -0.07%
3 2025-03-29 — 0.26% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-3223

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.0 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 3.6 [email protected]
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2014-3223

Affected software / configurations for CVE-2014-3223

Vendor Product Version Raw CPE
huawei s9300_firmware v100r006c00spc500 cpe:2.3:o:huawei:s9300_firmware:v100r006c00spc500:*:*:*:*:*:*:*
huawei s9300_firmware v100r006c00spc800 cpe:2.3:o:huawei:s9300_firmware:v100r006c00spc800:*:*:*:*:*:*:*
huawei s3300_firmware v100r006c00spc800 cpe:2.3:o:huawei:s3300_firmware:v100r006c00spc800:*:*:*:*:*:*:*
huawei s3300_firmware v100r006c01spc100 cpe:2.3:o:huawei:s3300_firmware:v100r006c01spc100:*:*:*:*:*:*:*
huawei s3300_firmware v100r006c03 cpe:2.3:o:huawei:s3300_firmware:v100r006c03:*:*:*:*:*:*:*
huawei s2300_firmware v100r006c00spc800 cpe:2.3:o:huawei:s2300_firmware:v100r006c00spc800:*:*:*:*:*:*:*
huawei s2300_firmware v100r006c01spc100 cpe:2.3:o:huawei:s2300_firmware:v100r006c01spc100:*:*:*:*:*:*:*
huawei s2300_firmware v100r006c03 cpe:2.3:o:huawei:s2300_firmware:v100r006c03:*:*:*:*:*:*:*
huawei s5300_firmware v100r006c00spc800 cpe:2.3:o:huawei:s5300_firmware:v100r006c00spc800:*:*:*:*:*:*:*
huawei s5300_firmware v100r006c01spc100 cpe:2.3:o:huawei:s5300_firmware:v100r006c01spc100:*:*:*:*:*:*:*
huawei s5300_firmware v100r006c03 cpe:2.3:o:huawei:s5300_firmware:v100r006c03:*:*:*:*:*:*:*
huawei s6300_firmware v100r006c00spc800 cpe:2.3:o:huawei:s6300_firmware:v100r006c00spc800:*:*:*:*:*:*:*
huawei s6300_firmware v100r006c01spc100 cpe:2.3:o:huawei:s6300_firmware:v100r006c01spc100:*:*:*:*:*:*:*
huawei s6300_firmware v100r006c03 cpe:2.3:o:huawei:s6300_firmware:v100r006c03:*:*:*:*:*:*:*

References for CVE-2014-3223

cvelogic Threat Intelligence