CVE-2019-6819
published 2019-05-22CVE-2019-6819: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.13%
62.8th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| schneider-electric | modicon_m340_firmware | < 3.01 | 3.01 |
| schneider-electric | modicon_m580_firmware | < 2.80 | 2.80 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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CISA ICS
Schneider Electric Modicon Controllers
cisa_ics·2019-07-02·CVSS 7.5
[HIGH] Schneider Electric Modicon Controllers
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Schneider Electric Modicon Controllers
Last RevisedJuly 02, 2019
Alert CodeICSA-19-183-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.5
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Schneider Electric
- Equipment: Modicon Controllers
- Vulnerability: Improper Check for Unusual or Exceptional Conditions
## 2. RISK EVALUATION
Successful exploitation of this vulnerability could result in a denial-of-service condition.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of Modicon Controllers, a PLC and PAC controller for industrial cont
GHSA
GHSA-vf99-3r9r-pp36: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modb
ghsa_unreviewed·2022-05-24
CVE-2019-6819 [HIGH] CWE-754 GHSA-vf99-3r9r-pp36: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modb
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.
No detection rules found.
No public exploits indexed.
2019-05-22
Published