Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-10137

Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events.

Published

2022-01-10T14:10:15.817

Last Modified

2024-11-21T04:54:53.637

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:N/A:P

Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

6.5

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-345
Type: Primary
CWE-345

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	silabs	uzb-7	7.00	Yes
Operating System	silabs	700_series_firmware	*	Yes

References

https://doi.org/10.1109/ACCESS.2021.3138768 Broken Link ([email protected])
https://github.com/CNK2100/VFuzz-public Third Party Advisory ([email protected])
https://ieeexplore.ieee.org/document/9663293 Broken Link ([email protected])
https://kb.cert.org/vuls/id/142629 Third Party Advisory, US Government Resource ([email protected])
https://www.kb.cert.org/vuls/id/142629 Third Party Advisory, US Government Resource ([email protected])
https://doi.org/10.1109/ACCESS.2021.3138768 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/CNK2100/VFuzz-public Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://ieeexplore.ieee.org/document/9663293 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://kb.cert.org/vuls/id/142629 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)
https://www.kb.cert.org/vuls/id/142629 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)