CVE-2019-6856High
CVE
CVE
National Vulnerability Database
NVD is the U.S. government repository of standards-based vulnerability management data, built on top of the MITRE CVE list. Every record includes CPE applicability statements, CVSS v2 and v3.x base scores, CWE mappings and cross-references to advisories.
Region
US
Updates
15 min
License
Public Domain
Comprehensive catalog of publicly disclosed vulnerabilities with CPE matches, CVSS scoring and reference URLs. De-facto standard for cross-vendor correlation.
https://nvd.nist.gov →Share link
Anyone with the link can open this vulnerability.
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modico…
CVSS
7.5
High
EPSS
0.02
p73
Published
2019-01-01
Updated
2019-01-01
Description
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service when writing specific physical memory blocks using Modbus TCP.
Tags · CWE
Pre-auth
CWE-754
CWE-754ClassIncomplete
Improper Check for Unusual or Exceptional Conditions
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.
https://cwe.mitre.org/data/definitions/754.html →Open in CWE collection →Affected products
140cpu65150_firmware140cpu65160_firmware140cpu65160s_firmware140cpu65260_firmware140cpu65860_firmware140cpu67060_firmware140cpu67160_firmware140cpu67160s_firmware140cpu67260_firmware140cpu67261_firmware140cpu67261_firmware140cpu67861_firmwareModicon_m340_firmwareModicon_m580_firmwareTsxh5724m_firmwareTsxh5744m_firmwareTsxp57104m_firmwareTsxp57154m_firmwareTsxp571634m_firmwareTsxp57204m_firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Timeline
2019-01-01
Published
2019-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: N
None (N)
Integrity Impact
I: N
None (N)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.016 · p73
Known exploited (KEV)
No
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected products
| Product | Vendor | Status |
|---|---|---|
| 140cpu65150_firmware | * | Tracked |
| 140cpu65160_firmware | * | Tracked |
| 140cpu65160s_firmware | * | Tracked |
| 140cpu65260_firmware | * | Tracked |
| 140cpu65860_firmware | * | Tracked |
| 140cpu67060_firmware | * | Tracked |
| 140cpu67160_firmware | * | Tracked |
| 140cpu67160s_firmware | * | Tracked |
| 140cpu67260_firmware | * | Tracked |
| 140cpu67261_firmware | * | Tracked |
| 140cpu67261_firmware | * | Tracked |
| 140cpu67861_firmware | * | Tracked |
| modicon_m340_firmware | * | Tracked |
| modicon_m580_firmware | * | Tracked |
| tsxh5724m_firmware | * | Tracked |
| tsxh5744m_firmware | * | Tracked |
| tsxp57104m_firmware | * | Tracked |
| tsxp57154m_firmware | * | Tracked |
| tsxp571634m_firmware | * | Tracked |
| tsxp57204m_firmware | * | Tracked |
Showing first 20 of 30
Source databases
CVE
CVE
National Vulnerability Database
NVD is the U.S. government repository of standards-based vulnerability management data, built on top of the MITRE CVE list. Every record includes CPE applicability statements, CVSS v2 and v3.x base scores, CWE mappings and cross-references to advisories.
Region
US
Updates
15 min
License
Public Domain
Comprehensive catalog of publicly disclosed vulnerabilities with CPE matches, CVSS scoring and reference URLs. De-facto standard for cross-vendor correlation.
https://nvd.nist.gov →