CVE-2019-20467: An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices

This week

CRITICAL 9.8REMOTEMITIGATE

CVE-2019-20467 is a critical-severity flaw (CVSS 9.8) affecting smart hd wifi security camera ean 2 950004 595317 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	3.7% (top 10%)
CISA exploited list	No
Published	2021-07-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: sannce

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2021-07-22 13:15 UTCPublished CVE record published
2026-06-17 02:30 UTCUpdated Record last modified

sannce smart hd wifi security camera ean 2 950004 595317 firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-20467?

smart hd wifi security camera ean 2 950004 595317 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-20467 being exploited?

CVE-2019-20467 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-20467 affect?

CVE-2019-20467 affects smart hd wifi security camera ean 2 950004 595317 firmware. Severity is critical (CVSS 9.8). 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

How urgent is CVE-2019-20467?

Priority 67/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Wi-Fi vulnerabilities

Related CVEs

CVE-2019-20466 HIGH 7.8 MITIGATE An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices
CVE-2019-20465 HIGH 7.5 MITIGATE An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices
CVE-2019-20464 HIGH 7.5 MITIGATE An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices
CVE-2019-20463 HIGH 7.5 MITIGATE An issue was discovered on Sannce Smart HD Wifi Security Camera EAN 2 950004 595317 devices

References

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