Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-9060

Z-Wave devices based on Silicon Labs 500 series chipsets using S2, including but likely not limited to the ZooZ ZST10 version 6.04, ZooZ ZEN20 version 5.03, ZooZ ZEN25 version 5.03, Aeon Labs ZW090-A version 3.95, and Fibaro FGWPB-111 version 4.3, are susceptible to denial of service and resource exhaustion via malformed SECURITY NONCE GET, SECURITY NONCE GET 2, NO OPERATION, or NIF REQUEST messages.

Published

2022-01-10T14:10:16.380

Last Modified

2024-11-21T05:39:56.113

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

6.5

Impact Score

6.9

Weaknesses

Type: Secondary
CWE-346
CWE-400
Type: Primary
CWE-400

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	silabs	500_series_firmware	*	Yes
Operating System	aeotec	zw090-a	3.95	Yes
Operating System	fibaro	fgwpb-111	4.3	Yes
Operating System	zooz	zen20	5.03	Yes
Operating System	zooz	zen25	5.03	Yes
Operating System	zooz	zst10	6.04	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)