CVE-2024-9409

HIGH
7.5
CVSS Score
Published: November 13, 2024 at 04:29 AM UTC
Updated: June 17, 2026 at 08:24 AM UTC
6 products affected across 1 vendorPowerlogic PM5340 FirmwarePowerlogic PM5341 FirmwarePowerlogic PM5320 Firmware

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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

Description

CWE-400: An Uncontrolled Resource Consumption vulnerability exists that could cause the device to become unresponsive resulting in communication loss when a large amount of IGMP packets is present in the network.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.4.0
Affected range stops below 2.4.0, so it looks safe — our inference, not a vendor statement
schneider-electric-powerlogic-pm5320 (same device)
v < 2.4.0
Affected range stops below 2.4.0, so it looks safe — our inference, not a vendor statement
schneider-electric-powerlogic-pm5340 (same device)
v < 2.7.0
Affected range stops below 2.7.0, so it looks safe — our inference, not a vendor statement
schneider-electric-powerlogic-pm5341 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHschneider
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-400

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