Vulnerability · Published Jan 7, 2022 · Assigned by certcc

CVE-2020-9060

Medium 6.5

In plain English

A medium-severity uncontrolled resource consumption in ZW090-A from Aeon Labs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS NVD)6.5Medium

Exploit odds (30 days)0.6%top 52.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
ZooZ	ZEN25	5.03
ZooZ	ZEN20	5.03
ZooZ	ZST10	6.04
Fibaro	FGWPB-111	4.3
Silicon Labs	500 series	all
Aeon Labs	ZW090-A	3.95

Weakness: CWE-346, CWE-400

References

https://kb.cert.org/vuls/id/142629 third-party-advisory, x_refsource_CERT-VN
https://ieeexplore.ieee.org/document/9663293 x_refsource_MISC
https://github.com/CNK2100/VFuzz-public x_refsource_MISC
https://doi.org/10.1109/ACCESS.2021.3138768 x_refsource_MISC
VU#142629 third-party-advisory, x_refsource_CERT-VN