High severity · published Jul 4, 2022
CVE-2022-32284
Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a…
7.5
CVSS
3.4%
EPSS
No
On KEV
Description
Use of insufficiently random values vulnerability exists in Vnet/IP communication module VI461 of YOKOGAWA Wide Area Communication Router (WAC Router) AW810D, which may allow a remote attacker to cause denial-of-service (DoS) condition by sending a specially crafted packet.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.4% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Aw810d Firmware · Yokogawa
through r12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-32284
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-32284
Third Party Advisory
https://jvn.jp/vu/JVNVU95343906/index.html
Vendor Advisory
https://web-material3.yokogawa.com/1/32825/files/YSAR-22-0005-E.pdf
Vendor Advisory
https://web-material3.yokogawa.com/19/32825/files/YSAR-22-0005-J.pdf
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-181-02