High severity · published Apr 12, 2022
CVE-2022-21228
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code
7.8
CVSS
1.2%
EPSS
No
On KEV
Description
The affected product is vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Alpha5 Smart Loader Firmware · Fujielectric
before 4.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-21228
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-21228
Mitigation
https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-03
More from Alpha5 Smart Loader Firmware
9.8
CVE-2018-14794
Fuji Electric Alpha5 Smart Loader Versions 3.7 and prior
7.8
CVE-2022-24383
The affected product is vulnerable to an out-of-bounds read, which may result in code execution
7.8
CVE-2022-21214
The affected product is vulnerable to a heap-based buffer overflow, which may lead to code execution
7.8
CVE-2019-13520
Multiple buffer overflow issues have been identified in Alpha5 Smart Loader: All versions prior to 4.2
5.5
CVE-2022-21202
The affected product is vulnerable to an out-of-bounds read, which may result in disclosure of sensitive information