How severe is CVE-2014-4707?

CVE-2014-4707 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2014-4707 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4707?

CVE-2014-4707 primarily affects Huawei Campus S7700 Firmware. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-4707?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2014-4707 published?

CVE-2014-4707 was published on 2017-04-02 and last updated on 2026-06-17.

CVE-2014-4707

CVE-2014-4707 is a high-severity vulnerability in Huawei Campus S7700 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Huawei Campus S7700 Firmware
Published: 2017-04-02
Last modified: 2026-06-17

Description

Huawei Campus S7700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300; S9300 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300; S9700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300 allow unauthorized users to upgrade the bootrom or bootload software, bypass a Menu protection mechanism, conduct a Menu compromise attack, or bypass a Menu/upgrade protection mechanism.

Frequently asked questions

What is CVE-2014-4707?: Huawei Campus S7700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300; S9300 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300; S9700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300 allow unauthorized users to upgrade the bootrom or bootload software, bypass a Menu protection mechanism, conduct a Menu compromise attack, or bypass a Menu/upgrade protection mechanism.
How severe is CVE-2014-4707?: CVE-2014-4707 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2014-4707 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4707?: CVE-2014-4707 primarily affects Huawei Campus S7700 Firmware. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-4707?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2014-4707 published?: CVE-2014-4707 was published on 2017-04-02 and last updated on 2026-06-17.

References

http://www.huawei.com/en/psirt/security-advisories/hw-334629

Affected products (9)

cpe:2.3:o:huawei:campus_s7700_firmware:v200r001c00spc300:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s7700_firmware:v200r002c00spc100:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s7700_firmware:v200r003c00spc300:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s9300_firmware:v200r001c00spc300:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s9300_firmware:v200r002c00spc100:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s9300_firmware:v200r003c00spc300:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s9700_firmware:v200r001c00spc300:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s9700_firmware:v200r002c00spc100:*:*:*:*:*:*:*
cpe:2.3:o:huawei:campus_s9700_firmware:v200r003c00spc300:*:*:*:*:*:*:*

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