Critical severity · published Oct 19, 2022
CVE-2022-1523
Fuji Electric D300win Write-what-where condition
9.1
CVSS
0.6%
EPSS
No
On KEV
Description
Fuji Electric D300win prior to version 3.7.1.17 is vulnerable to a write-what-where condition, which could allow an attacker to overwrite program memory to manipulate the flow of information.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
D3
D300win · Fuji Electric
3.7.1.16 before 3.7.1.17 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1523
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1523
Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-05
More from D300win
7.5
CVE-2022-1738
Fuji Electric D300win Out-of-bounds Read