Vulnerability Details : CVE-2019-6851
A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information from the controller when using TFTP protocol.
Vulnerability category: Information leak
Products affected by CVE-2019-6851
- cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmcpc002m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmcpc512k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfpp001m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfpp002m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfpp004m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfpp512k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc001m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc002m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc003m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc007m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc01m7_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc768k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpf004m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpf008m_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfp0128p2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfp064p2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfpp224k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmfpp384k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpc448k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpp224k_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:tsxmrpp384k_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-6851
0.44%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-6851
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-6851
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
-
The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information.Assigned by: cybersecurity@se.com (Secondary)
References for CVE-2019-6851
-
https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-01
Security Notification - Modicon Controllers | Schneider ElectricVendor Advisory
Jump to