How severe is CVE-2018-19864?

CVE-2018-19864 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-19864 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 25% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19864?

CVE-2018-19864 affects Nuuo Nvrmini2 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19864?

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-2018-19864 published?

CVE-2018-19864 was published on 2018-12-05 and last updated on 2026-06-17.

CVE-2018-19864

CVE-2018-19864 is a critical-severity vulnerability in Nuuo Nvrmini2 Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 25% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 25% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Nuuo Nvrmini2 Firmware
Published: 2018-12-05
Last modified: 2026-06-17

Description

NUUO NVRmini2 Network Video Recorder firmware through 3.9.1 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow), resulting in ability to read camera feeds or reconfigure the device.

Frequently asked questions

What is CVE-2018-19864?: NUUO NVRmini2 Network Video Recorder firmware through 3.9.1 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow), resulting in ability to read camera feeds or reconfigure the device.
How severe is CVE-2018-19864?: CVE-2018-19864 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-19864 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 25% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19864?: CVE-2018-19864 affects Nuuo Nvrmini2 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19864?: 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-2018-19864 published?: CVE-2018-19864 was published on 2018-12-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:nuuo:nvrmini2_firmware:*:*:*:*:*:*:*:*

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