// For flags

CVE-2022-21202

ICSA-22-090-03 Fuji Electric Alpha5

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The affected product is vulnerable to an out-of-bounds read, which may result in disclosure of sensitive information.

El producto afectado es vulnerable a una lectura fuera de límites, que puede resultar en una divulgación de información confidencial

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Fuji Electric Alpha5. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of A5V files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

*Credits: Xina1i, working with Trend Micro’s Zero Day Initiative, reported these vulnerabilities to CISA
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-10-15 CVE Published
  • 2022-02-08 CVE Reserved
  • 2023-09-23 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fujielectric
Search vendor "Fujielectric"
Alpha5 Smart Loader Firmware
Search vendor "Fujielectric" for product "Alpha5 Smart Loader Firmware"
< 4.3
Search vendor "Fujielectric" for product "Alpha5 Smart Loader Firmware" and version " < 4.3"
-
Affected
in Fujielectric
Search vendor "Fujielectric"
Alpha5 Smart Loader
Search vendor "Fujielectric" for product "Alpha5 Smart Loader"
--
Safe