CVE-2017-6028
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An Insufficiently Protected Credentials issue was discovered in Schneider Electric Modicon PLCs Modicon M241, all firmware versions, and Modicon M251, all firmware versions. Log-in credentials are sent over the network with Base64 encoding leaving them susceptible to sniffing. Sniffed credentials could then be used to log into the web application.
Un problema de credenciales protegidas insuficientemente fue detectado en PLCs Modicon M241, y Modicon M251 de Schneider Electric, en todas las versiones de firmware. Las credenciales de inicio de sesión se envían por medio de la red con codificación Base64 dejándolas susceptibles a ser espiadas. Las credenciales espiadas se podrían usar para iniciar sesión en la aplicación web.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-02-16 CVE Reserved
- 2017-06-30 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-522: Insufficiently Protected Credentials
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/97254 | Third Party Advisory | |
| https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02 | 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 |
| Schneider-electric Search vendor "Schneider-electric" | Modicon M241 Firmware Search vendor "Schneider-electric" for product "Modicon M241 Firmware" | <= 4.0.3.20 Search vendor "Schneider-electric" for product "Modicon M241 Firmware" and version " <= 4.0.3.20" | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon M241 Search vendor "Schneider-electric" for product "Modicon M241" | - | - |
Safe
|
| Schneider-electric Search vendor "Schneider-electric" | Modicon M251 Firmware Search vendor "Schneider-electric" for product "Modicon M251 Firmware" | <= 4.0.3.20 Search vendor "Schneider-electric" for product "Modicon M251 Firmware" and version " <= 4.0.3.20" | - |
Affected
| in | Schneider-electric Search vendor "Schneider-electric" | Modicon M251 Search vendor "Schneider-electric" for product "Modicon M251" | - | - |
Safe
|