// For flags

CVE-2022-2660

Delta Industrial Automation DIALink Hardcoded Cryptographic Key Authentication Bypass Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Delta Industrial Automation DIALink versions 1.4.0.0 and prior are vulnerable to the use of a hard-coded cryptographic key which could allow an attacker to decrypt sensitive data and compromise the machine.

Las versiones 1.4.0.0 y anteriores de Delta Industrial Automation DIALink son vulnerables al uso de una clave criptográfica codificada que podría permitir a un atacante descifrar datos confidenciales y comprometer la máquina.

This vulnerability allows remote attackers to bypass authentication on affected installations of Delta Industrial Automation DIALink. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the authorization of requests to the server. The issue results from hardcoding crytographic keys within the product. An attacker can leverage this vulnerability to bypass authentication on the system.

*Credits: Y4er working with Trend Micro Zero Day Initiative reported this vulnerability to CISA
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-08-04 CVE Reserved
  • 2022-08-24 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-11-11 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-321: Use of Hard-coded Cryptographic Key
  • CWE-798: Use of Hard-coded Credentials
CAPEC
References (1)
URL Tag Source
https://www.cisa.gov/uscert/ics/advisories/icsa-22-235-02 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Deltaww
Search vendor "Deltaww"
 Dialink
Search vendor "Deltaww" for product "Dialink"
 <= 1.4.0.0
Search vendor "Deltaww" for product "Dialink" and version " <= 1.4.0.0"
-
Affected