How severe is CVE-2017-7851?

CVE-2017-7851 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-7851 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-7851?

CVE-2017-7851 affects D-link Dcs-936l. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-7851?

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-2017-7851 published?

CVE-2017-7851 was published on 2017-11-15 and last updated on 2026-06-17.

CVE-2017-7851

CVE-2017-7851 is a high-severity vulnerability in D-link Dcs-936l 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: D-link Dcs-936l
Published: 2017-11-15
Last modified: 2026-06-17

Description

D-Link DCS-936L devices with firmware before 1.05.07 have an inadequate CSRF protection mechanism that requires the device's IP address to be a substring of the HTTP Referer header.

Frequently asked questions

What is CVE-2017-7851?: D-Link DCS-936L devices with firmware before 1.05.07 have an inadequate CSRF protection mechanism that requires the device's IP address to be a substring of the HTTP Referer header.
How severe is CVE-2017-7851?: CVE-2017-7851 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-7851 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-7851?: CVE-2017-7851 affects D-link Dcs-936l. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-7851?: 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-2017-7851 published?: CVE-2017-7851 was published on 2017-11-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:d-link:dcs-936l:*:*:*:*:*:*:*:*

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