How severe is CVE-2017-9314?

CVE-2017-9314 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-9314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-9314?

CVE-2017-9314 primarily affects Dahuasecurity Nvr5464-16p-4ks2 Firmware. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-9314?

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-2017-9314 published?

CVE-2017-9314 was published on 2017-11-13 and last updated on 2026-06-17.

CVE-2017-9314

CVE-2017-9314 is a high-severity vulnerability in Dahuasecurity Nvr5464-16p-4ks2 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-287.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Dahuasecurity Nvr5464-16p-4ks2 Firmware
Published: 2017-11-13
Last modified: 2026-06-17

Description

Authentication vulnerability found in Dahua NVR models NVR50XX, NVR52XX, NVR54XX, NVR58XX with software before DH_NVR5xxx_Eng_P_V2.616.0000.0.R.20171102. Attacker could exploit this vulnerability to gain access to additional operations by means of forging json message.

Frequently asked questions

What is CVE-2017-9314?: Authentication vulnerability found in Dahua NVR models NVR50XX, NVR52XX, NVR54XX, NVR58XX with software before DH_NVR5xxx_Eng_P_V2.616.0000.0.R.20171102. Attacker could exploit this vulnerability to gain access to additional operations by means of forging json message.
How severe is CVE-2017-9314?: CVE-2017-9314 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-9314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9314?: CVE-2017-9314 primarily affects Dahuasecurity Nvr5464-16p-4ks2 Firmware. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-9314?: 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-2017-9314 published?: CVE-2017-9314 was published on 2017-11-13 and last updated on 2026-06-17.

References

http://www.dahuasecurity.com/annoucementsingle/security-advisory--authentication-vulnerability-found-in-some-dahua-nvr_14731_211.html

Affected products (22)

cpe:2.3:o:dahuasecurity:nvr5464-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5208-8p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5432-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5416-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5464-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5432-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5416-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5232-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5216-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5232-8p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5216-8p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5232-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5216-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5208-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5816-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5832-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5864-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5864-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5832-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5816-16p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5424-24p-4ks2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:nvr5224-24p-4ks2_firmware:*:*:*:*:*:*:*:*

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