CVE-2018-11402
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate...
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate attackers to discover the PIN.
Attack profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate attackers to discover the PIN.
- Record
CVE-2018-11402- CVSS 3.0
- 6.6 Medium
CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 1.9 Low
AV:L/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-319
- Updated
- 2026-11-02
CVE List No score
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate attackers to discover the PIN.
- Record
CVE-2018-11402- Updated
- 2026-11-02
EUVDEUVD-2018-3436 No score
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate attackers to discover the PIN.
- Record
EUVD-2018-3436- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2qfq-rj6x-2x3r
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate...
SimpliSafe Original has Unencrypted Keypad Transmissions, which allows physically proximate attackers to discover the PIN.
- Record
GHSA-2qfq-rj6x-2x3r- CVSS 3.0
- 6.6 Medium
CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-319
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-11402 is a medium vulnerability (CVSS 6.6) in Simplisafe U9k-kp1000 Firmware, published May 24, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. No source names a fixed version.