How severe is CVE-2019-20466?

CVE-2019-20466 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-20466 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-20466?

CVE-2019-20466 affects Sannce Smart Hd Wifi Security Camera Ean 2 950004 595317 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-20466?

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-2019-20466 published?

CVE-2019-20466 was published on 2021-04-02 and last updated on 2026-06-17.

CVE-2019-20466

CVE-2019-20466 is a high-severity vulnerability in Sannce Smart Hd Wifi Security Camera Ean 2 950004 595317 Firmware with a CVSS 3.x base score of 7.8. 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-916.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-916
Affected product: Sannce Smart Hd Wifi Security Camera Ean 2 950004 595317 Firmware
Published: 2021-04-02
Last modified: 2026-06-17

Description

An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. A local attacker with the "default" account is capable of reading the /etc/passwd file, which contains a weakly hashed root password. By taking this hash and cracking it, the attacker can obtain root rights on the device.

Frequently asked questions

What is CVE-2019-20466?: An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. A local attacker with the "default" account is capable of reading the /etc/passwd file, which contains a weakly hashed root password. By taking this hash and cracking it, the attacker can obtain root rights on the device.
How severe is CVE-2019-20466?: CVE-2019-20466 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-20466 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-20466?: CVE-2019-20466 affects Sannce Smart Hd Wifi Security Camera Ean 2 950004 595317 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-20466?: 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-2019-20466 published?: CVE-2019-20466 was published on 2021-04-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:sannce:smart_hd_wifi_security_camera_ean_2_950004_595317_firmware:-:*:*:*:*:*:*:*

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