CVE-2019-3997 — MEDIUM (4.6)

Q: What is CVE-2019-3997?

CVE-2019-3997 is a vulnerability with a CVSS score of 4.6 (MEDIUM). Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.

Q: How severe is CVE-2019-3997?

CVE-2019-3997 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-3997?

Check the references section above for vendor advisories and patch information. Affected products include: Simplisafe Ss3 Firmware, Simplisafe Ss3.

Vulnerability Description

Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.

CVSS Score

4.6

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Simplisafe	Ss3 Firmware	>= 1.0, <= 1.3
Simplisafe	Ss3	-

Related Weaknesses (CWE)

CWE-287

References

https://www.tenable.com/security/research/tra-2020-03ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2020-03ExploitThird Party Advisory

FAQ

What is CVE-2019-3997?

CVE-2019-3997 is a vulnerability with a CVSS score of 4.6 (MEDIUM). Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.

How severe is CVE-2019-3997?

CVE-2019-3997 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-3997?

Check the references section above for vendor advisories and patch information. Affected products include: Simplisafe Ss3 Firmware, Simplisafe Ss3.