CVE-2019-20467

What it is

An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices. The device by default has a TELNET interface available (which is not advertised or functionally used, but is nevertheless available). Two backdoor accounts (root and default) exist that can be used on this interface. The usernames and passwords of the backdoor accounts are the same on all devices. Attackers can use these backdoor accounts to obtain access and execute code as root within the device.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

3.7% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2021-07-22 13:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 02:30 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 3.7% in the next 30 days (EPSS).
• Severity: 9.8 CRITICAL (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2021-07-22 13:15 UTC

Last modified

2026-06-17 02:30 UTC

Exploit probability

3.7% · EPSS, next 30 days

Record status

Modified

Affected

• Sannce Smart Hd Wifi Security Camera Ean 2 950004 595317 Firmware

Attack profile CVSS 3.1 · 9.8

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2019-20467.md and follow it. Check whether this project is affected by CVE-2019-20467. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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