CVE-2019-6811 is an Improper Check for Unusual or Exceptional Conditions vulnerability affecting Schneider Electric Modicon Quantum 140 NOE771x1 modules, versions 6.9 and earlier. This high-severity vulnerability (CVSS 7.5) allows an unauthenticated attacker to cause a denial of service by sending a specially crafted, oversized IP fragmented packet, requiring a power cycle for recovery. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.9CPE matchmatch criteria | cpe:2.3:o:schneider-electric:modicon_quantum_140noe77101_firmware:*:*:*:*:*:*:*:* | ||
<= 6.9CPE matchmatch criteria | cpe:2.3:o:schneider-electric:modicon_quantum_140noe77111_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.