// For flags

CVE-2023-37482

 

Severity Score

6.9
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

The login functionality of the web server in affected devices does not normalize the response times of login attempts. An unauthenticated remote attacker could exploit this side-channel information to distinguish between valid and invalid usernames.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
Low
None
Integrity
None
None
Availability
None
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-07-06 CVE Reserved
  • 2025-02-11 CVE Published
  • 2025-04-08 CVE Updated
  • 2025-04-20 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-203: Observable Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Siemens
Search vendor "Siemens"
 Simatic S7-1500
Search vendor "Siemens" for product "Simatic S7-1500"
*-
Affected
Siemens
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 Simatic S7-plcsim
Search vendor "Siemens" for product "Simatic S7-plcsim"
*-
Affected
Siemens
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 S7-1500
Search vendor "Siemens" for product "S7-1500"
*-
Affected
Siemens
Search vendor "Siemens"
 Simatic Drive Controller
Search vendor "Siemens" for product "Simatic Drive Controller"
*-
Affected
Siemens
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 Simatic Et 200sp
Search vendor "Siemens" for product "Simatic Et 200sp"
*-
Affected
Siemens
Search vendor "Siemens"
 Simatic S7-1200
Search vendor "Siemens" for product "Simatic S7-1200"
*-
Affected
Siemens
Search vendor "Siemens"
 Siplus S7-1200
Search vendor "Siemens" for product "Siplus S7-1200"
*-
Affected
Siemens
Search vendor "Siemens"
 Siplus S7-1500 Cpu 1517h-3 Pn
Search vendor "Siemens" for product "Siplus S7-1500 Cpu 1517h-3 Pn"
*-
Affected
Siemens
Search vendor "Siemens"
 Siplus S7-1500 Cpu 1518hf-4 Pn
Search vendor "Siemens" for product "Siplus S7-1500 Cpu 1518hf-4 Pn"
*-
Affected