CVE-2019-6848
A CWE-248: Uncaught Exception vulnerability exists in Modicon M580, Modicon BMENOC 0311, and...
CVE-2019-6848 is a high vulnerability (CVSS 8.6) in Schneider-electric Modicon Bmenoc 0311 Firmware, published October 29, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 32.1%, the 98th percentile. No source names a fixed version.
- Severity
- 8.6 HighCVSS 3.1, NVD
- Exploit chance
- 32.1%EPSS, 98th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 CPU (BMEx58*) and Modicon M580 communication module (BMENOC0311, BMENOC0321) (see notification for version info), which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
Affected products
What each source reports
NVD Score used
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 CPU (BMEx58*) and Modicon M580 communication module (BMENOC0311, BMENOC0321) (see notification for version info), which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.
- Record
CVE-2019-6848- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-755
- Updated
- 2026-11-02
CVE ListNo score
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 CPU (BMEx58*) and Modicon M580 communication module (BMENOC0311, BMENOC0321) (see notification for version info), which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.
- Record
CVE-2019-6848- Weakness
- CWE-755
- Updated
- 2026-11-02
EUVDEUVD-2019-16402No score
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 CPU (BMEx58*) and Modicon M580 communication module (BMENOC0311, BMENOC0321) (see notification for version info), which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.
- Record
EUVD-2019-16402- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gj96-2265-wv5xNo score
A CWE-248: Uncaught Exception vulnerability exists in Modicon M580, Modicon BMENOC 0311, and...
A CWE-248: Uncaught Exception vulnerability exists in Modicon M580, Modicon BMENOC 0311, and Modicon BMENOC 0321, which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.
- Record
GHSA-gj96-2265-wv5x- Weakness
- CWE-755
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.