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Fencer Vulns
high 7.5

CVE-2024-9409 json

CWE-400: An Uncontrolled Resource Consumption vulnerability exists that could cause the device to become unresponsive resulting in communic…

published 2024-11-13 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-49921

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

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.

Patch / fix

  • schneider-electric powerlogic_pm5341_firmware 2.7.0
  • schneider-electric powerlogic_pm5340_firmware 2.4.0
  • schneider-electric powerlogic_pm5320_firmware 2.4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-326-06 updated cvss 7.5

Schneider Electric PowerLogic PM5300 Series

  • Schneider Electric PowerLogic PM5320 <=2.3.8
    affected: vendor fix, mitigation se.com
  • Schneider Electric PowerLogic PM5340 <=2.3.8
    affected: vendor fix, mitigation se.com
  • Schneider Electric PowerLogic PM5341 <=2.6.6
    affected: vendor fix, mitigation se.com
  • Schneider Electric PowerLogic PM5320 2.4.0 Schneider Electric PowerLogic PM5340 2.4.0 Schneider Electric PowerLogic PM5341 2.7.0
    fixed

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
23 mo ago

Exploit prediction

0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Schneider Electric PowerLogic PM5320
  • Schneider Electric PowerLogic PM5340
  • Schneider Electric PowerLogic PM5341
  • schneider-electric powerlogic_pm5320
  • schneider-electric powerlogic_pm5340
  • schneider-electric powerlogic_pm5341

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.