CVE-2019-6819
First published: Wed May 22 2019(Updated: )
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames are sent to the controller in the products: Modicon M340 - firmware versions prior to V3.01, Modicon M580 - firmware versions prior to V2.80, All firmware versions of Modicon Quantum and Modicon Premium.
Credit: cybersecurity@se.com cybersecurity@se.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Schneider-electric Modicon M340 Firmware | <3.01 | |
| Schneider-electric Bmxp341000 | ||
| Schneider-electric Bmxp341000h | ||
| Schneider-electric Bmxp342000 | ||
| Schneider-electric Bmxp3420102 | ||
| Schneider-electric Bmxp3420102cl | ||
| Schneider-electric Bmxp342020 | ||
| Schneider-electric Bmxp342020h | ||
| Schneider-electric Bmxp3420302 | ||
| Schneider-electric Bmxp3420302cl | ||
| Schneider-electric Bmxp3420302h | ||
| Schneider-electric Modicon M580 Firmware | <2.80 | |
| Schneider-electric Bmeh582040 | ||
| Schneider-electric Bmeh582040c | ||
| Schneider-electric Bmeh584040 | ||
| Schneider-electric Bmeh584040c | ||
| Schneider-electric Bmeh586040 | ||
| Schneider-electric Bmeh586040c | ||
| Schneider-electric Modicon M580 Bmep581020 | ||
| Schneider-electric Modicon M580 Bmep581020h | ||
| Schneider-electric Modicon M580 Bmep582020 | ||
| Schneider-electric Modicon M580 Bmep582020h | ||
| Schneider-electric Modicon M580 Bmep582040 | ||
| Schneider-electric Modicon M580 Bmep582040h | ||
| Schneider-electric Modicon M580 Bmep582040s | ||
| Schneider-electric Modicon M580 Bmep583020 | ||
| Schneider-electric Modicon M580 Bmep583040 | ||
| Schneider-electric Modicon M580 Bmep584020 | ||
| Schneider-electric Modicon M580 Bmep584040 | ||
| Schneider-electric Modicon M580 Bmep584040s | ||
| Schneider-electric Modicon M580 Bmep585040 | ||
| Schneider-electric Modicon M580 Bmep585040c | ||
| Schneider-electric Modicon M580 Bmep586040 | ||
| Schneider-electric Modicon M580 Bmep586040c | ||
| Schneider-electric Modicon Quantum Firmware | ||
| Schneider-electric Modicon Quantum | ||
| Schneider-electric Modicon Premium Firmware | ||
| Schneider-electric Modicon Premium | ||
| All of | ||
| Schneider-electric Modicon M340 Firmware | <3.01 | |
| Any of | ||
| Schneider-electric Modicon M340 Bmxp341000 | ||
| Schneider-electric Modicon M340 Bmxp341000h | ||
| Schneider-electric Modicon M340 Bmxp342000 | ||
| Schneider-electric Modicon M340 Bmxp3420102 | ||
| Schneider-electric Modicon M340 Bmxp3420102cl | ||
| Schneider-electric Modicon M340 Bmxp342020 | ||
| Schneider-electric Modicon M340 Bmxp342020h | ||
| Schneider-electric Modicon M340 Bmxp3420302 | ||
| Schneider-electric Modicon M340 Bmxp3420302cl | ||
| Schneider-electric Modicon M340 Bmxp3420302h | ||
| All of | ||
| Schneider-electric Modicon M580 Firmware | <2.80 | |
| Any of | ||
| Schneider-electric Bmeh582040 | ||
| Schneider-electric Bmeh582040c | ||
| Schneider-electric Bmeh584040 | ||
| Schneider-electric Bmeh584040c | ||
| Schneider-electric Bmeh586040 | ||
| Schneider-electric Bmeh586040c | ||
| Schneider-electric Modicon M580 Bmep581020 | ||
| Schneider-electric Modicon M580 Bmep581020h | ||
| Schneider-electric Modicon M580 Bmep582020 | ||
| Schneider-electric Modicon M580 Bmep582020h | ||
| Schneider-electric Modicon M580 Bmep582040 | ||
| Schneider-electric Modicon M580 Bmep582040h | ||
| Schneider-electric Modicon M580 Bmep582040s | ||
| Schneider-electric Modicon M580 Bmep583020 | ||
| Schneider-electric Modicon M580 Bmep583040 | ||
| Schneider-electric Modicon M580 Bmep584020 | ||
| Schneider-electric Modicon M580 Bmep584040 | ||
| Schneider-electric Modicon M580 Bmep584040s | ||
| Schneider-electric Modicon M580 Bmep585040 | ||
| Schneider-electric Modicon M580 Bmep585040c | ||
| Schneider-electric Modicon M580 Bmep586040 | ||
| Schneider-electric Modicon M580 Bmep586040c | ||
| All of | ||
| Schneider-electric Modicon Quantum Firmware | ||
| Schneider-electric Modicon Quantum | ||
| All of | ||
| Schneider-electric Modicon Premium Firmware | ||
| Schneider-electric Modicon Premium |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this security issue?
The vulnerability ID of this security issue is CVE-2019-6819.
What is the severity rating of CVE-2019-6819?
CVE-2019-6819 has a severity rating of 7.5, which is considered high.
Which products are affected by CVE-2019-6819?
CVE-2019-6819 affects the following products: Modicon M340 firmware versions prior to V3.01, Modicon M580 firmware versions prior to V2.80.
How can CVE-2019-6819 be exploited?
CVE-2019-6819 can be exploited by sending specific Modbus frames to the affected controller.
Is there a fix available for CVE-2019-6819?
Yes, a fix is available for CVE-2019-6819. It is recommended to update the firmware to version V3.01 for Modicon M340 and V2.80 for Modicon M580.
- collector/nvd-index
- agent/references
- agent/type
- agent/first-publish-date
- agent/author
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/description
- agent/softwarecombine
- agent/tags
- agent/event
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/schneider-electric
- canonical/schneider-electric modicon m340 firmware
- canonical/schneider-electric bmxp341000
- canonical/schneider-electric bmxp341000h
- canonical/schneider-electric bmxp342000
- canonical/schneider-electric bmxp3420102
- canonical/schneider-electric bmxp3420102cl
- canonical/schneider-electric bmxp342020
- canonical/schneider-electric bmxp342020h
- canonical/schneider-electric bmxp3420302
- canonical/schneider-electric bmxp3420302cl
- canonical/schneider-electric bmxp3420302h
- canonical/schneider-electric modicon m580 firmware
- canonical/schneider-electric bmeh582040
- canonical/schneider-electric bmeh582040c
- canonical/schneider-electric bmeh584040
- canonical/schneider-electric bmeh584040c
- canonical/schneider-electric bmeh586040
- canonical/schneider-electric bmeh586040c
- canonical/schneider-electric modicon m580 bmep581020
- canonical/schneider-electric modicon m580 bmep581020h
- canonical/schneider-electric modicon m580 bmep582020
- canonical/schneider-electric modicon m580 bmep582020h
- canonical/schneider-electric modicon m580 bmep582040
- canonical/schneider-electric modicon m580 bmep582040h
- canonical/schneider-electric modicon m580 bmep582040s
- canonical/schneider-electric modicon m580 bmep583020
- canonical/schneider-electric modicon m580 bmep583040
- canonical/schneider-electric modicon m580 bmep584020
- canonical/schneider-electric modicon m580 bmep584040
- canonical/schneider-electric modicon m580 bmep584040s
- canonical/schneider-electric modicon m580 bmep585040
- canonical/schneider-electric modicon m580 bmep585040c
- canonical/schneider-electric modicon m580 bmep586040
- canonical/schneider-electric modicon m580 bmep586040c
- canonical/schneider-electric modicon quantum firmware
- canonical/schneider-electric modicon quantum
- canonical/schneider-electric modicon premium firmware
- canonical/schneider-electric modicon premium
- canonical/schneider-electric modicon m340 bmxp341000
- canonical/schneider-electric modicon m340 bmxp341000h
- canonical/schneider-electric modicon m340 bmxp342000
- canonical/schneider-electric modicon m340 bmxp3420102
- canonical/schneider-electric modicon m340 bmxp3420102cl
- canonical/schneider-electric modicon m340 bmxp342020
- canonical/schneider-electric modicon m340 bmxp342020h
- canonical/schneider-electric modicon m340 bmxp3420302
- canonical/schneider-electric modicon m340 bmxp3420302cl
- canonical/schneider-electric modicon m340 bmxp3420302h