CVE-2014-5394

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal.

Published: 2018-01-08 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-5394 is rated Moderate Risk (49.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.73%). 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-2014-5394

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 2026-06-19 1.77% 1.73% -0.03%
2 2026-06-15 0.45% 1.77% +1.32%
3 2025-04-07 — 0.45% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-5394

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.9 3.0 MEDIUM
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N 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:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
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:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 2.2 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2014-5394

Affected software / configurations for CVE-2014-5394

Vendor Product Version Raw CPE
huawei s9300_firmware v200r001c00spc300 cpe:2.3:o:huawei:s9300_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s9300_firmware v200r002c00spc300 cpe:2.3:o:huawei:s9300_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s9300_firmware v200r003c00spc500 cpe:2.3:o:huawei:s9300_firmware:v200r003c00spc500:*:*:*:*:*:*:*
huawei s9300e_firmware v200r001c00spc300 cpe:2.3:o:huawei:s9300e_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s9300e_firmware v200r002c00spc300 cpe:2.3:o:huawei:s9300e_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s9300e_firmware v200r003c00spc500 cpe:2.3:o:huawei:s9300e_firmware:v200r003c00spc500:*:*:*:*:*:*:*
huawei s7700_firmware v200r001c00spc300 cpe:2.3:o:huawei:s7700_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s7700_firmware v200r002c00spc300 cpe:2.3:o:huawei:s7700_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s7700_firmware v200r003c00spc500 cpe:2.3:o:huawei:s7700_firmware:v200r003c00spc500:*:*:*:*:*:*:*
huawei s9700_firmware v200r001c00spc300 cpe:2.3:o:huawei:s9700_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s9700_firmware v200r002c00spc300 cpe:2.3:o:huawei:s9700_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s9700_firmware v200r003c00spc500 cpe:2.3:o:huawei:s9700_firmware:v200r003c00spc500:*:*:*:*:*:*:*
huawei s5700_firmware v200r001c00spc300 cpe:2.3:o:huawei:s5700_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s5700_firmware v200r002c00spc300 cpe:2.3:o:huawei:s5700_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s5700_firmware v200r003c00spc300 cpe:2.3:o:huawei:s5700_firmware:v200r003c00spc300:*:*:*:*:*:*:*
huawei s6700_firmware v200r001c00spc300 cpe:2.3:o:huawei:s6700_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s6700_firmware v200r002c00spc300 cpe:2.3:o:huawei:s6700_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s6700_firmware v200r003c00spc300 cpe:2.3:o:huawei:s6700_firmware:v200r003c00spc300:*:*:*:*:*:*:*
huawei s5300_firmware v200r001c00spc300 cpe:2.3:o:huawei:s5300_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s5300_firmware v200r002c00spc300 cpe:2.3:o:huawei:s5300_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s5300_firmware v200r003c00spc300 cpe:2.3:o:huawei:s5300_firmware:v200r003c00spc300:*:*:*:*:*:*:*
huawei s6300_firmware v200r001c00spc300 cpe:2.3:o:huawei:s6300_firmware:v200r001c00spc300:*:*:*:*:*:*:*
huawei s6300_firmware v200r002c00spc300 cpe:2.3:o:huawei:s6300_firmware:v200r002c00spc300:*:*:*:*:*:*:*
huawei s6300_firmware v200r003c00spc300 cpe:2.3:o:huawei:s6300_firmware:v200r003c00spc300:*:*:*:*:*:*:*
huawei s2300_firmware v100r006c05 cpe:2.3:o:huawei:s2300_firmware:v100r006c05:*:*:*:*:*:*:*
huawei s2700_firmware v100r006c05 cpe:2.3:o:huawei:s2700_firmware:v100r006c05:*:*:*:*:*:*:*
huawei s3300_firmware v100r006c05 cpe:2.3:o:huawei:s3300_firmware:v100r006c05:*:*:*:*:*:*:*
huawei s3700_firmware v100r006c05 cpe:2.3:o:huawei:s3700_firmware:v100r006c05:*:*:*:*:*:*:*

References for CVE-2014-5394

cvelogic Threat Intelligence