How severe is CVE-2015-5536?

CVE-2015-5536 has a CVSS 2.0 base score of 9.0, rated critical severity.

Is CVE-2015-5536 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5536?

CVE-2015-5536 affects Belkin N300 Dual-band Wi-fi Range Extender Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-5536?

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

When was CVE-2015-5536 published?

CVE-2015-5536 was published on 2015-08-13 and last updated on 2026-06-17.

CVE-2015-5536

CVE-2015-5536 is a critical-severity vulnerability in Belkin N300 Dual-band Wi-fi Range Extender Firmware with a CVSS 2.0 base score of 9.0. 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-264.

Key facts

Severity: Critical (CVSS 2.0 base score 9.0)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Belkin N300 Dual-band Wi-fi Range Extender Firmware
Published: 2015-08-13
Last modified: 2026-06-17

Description

Belkin N300 Dual-Band Wi-Fi Range Extender with firmware before 1.04.10 allows remote authenticated users to execute arbitrary commands via the (1) sub_dir parameter in a formUSBStorage request; pinCode parameter in a (2) formWpsStart or (3) formiNICWpsStart request; (4) wps_enrolee_pin parameter in a formWlanSetupWPS request; or unspecified parameters in a (5) formWlanMP, (6) formBSSetSitesurvey, (7) formHwSet, or (8) formConnectionSetting request.

Frequently asked questions

What is CVE-2015-5536?: Belkin N300 Dual-Band Wi-Fi Range Extender with firmware before 1.04.10 allows remote authenticated users to execute arbitrary commands via the (1) sub_dir parameter in a formUSBStorage request; pinCode parameter in a (2) formWpsStart or (3) formiNICWpsStart request; (4) wps_enrolee_pin parameter in a formWlanSetupWPS request; or unspecified parameters in a (5) formWlanMP, (6) formBSSetSitesurvey, (7) formHwSet, or (8) formConnectionSetting request.
How severe is CVE-2015-5536?: CVE-2015-5536 has a CVSS 2.0 base score of 9.0, rated critical severity.
Is CVE-2015-5536 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5536?: CVE-2015-5536 affects Belkin N300 Dual-band Wi-fi Range Extender Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-5536?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-5536 published?: CVE-2015-5536 was published on 2015-08-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:belkin:n300_dual-band_wi-fi_range_extender_firmware:1.0.0:*:*:*:*:*:*:*

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