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Fencer Vulns
high 8.8

CVE-2022-46680 json

A CWE-319: Cleartext transmission of sensitive information vulnerability exists that could cause disclosure of sensitive information, denia…

published 2023-05-22 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-49476

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits
0
none known

Summary

A CWE-319: Cleartext transmission of sensitive information vulnerability exists that could cause disclosure of sensitive information, denial of service, or modification of data if an attacker is able to intercept network traffic.

Patch / fix

  • schneider-electric powerlogic_ion9000_firmware 4.0.0
  • schneider-electric powerlogic_ion7400_firmware 4.0.0
  • schneider-electric powerlogic_pm8000_firmware 4.0.0

Vendor advisories

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

cisa ICSA-23-229-03 updated cvss 8.8

Schneider Electric PowerLogic ION7400 / PM8000 / ION8650 / ION8800 / ION9000 Power Meters

  • Schneider Electric Legacy ION products
    affected: mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric PowerLogic ION7400 < 4.0.0
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric PowerLogic ION8650 Schneider Electric PowerLogic ION8800
    affected: mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric PowerLogic ION9000 < 4.0.0
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric PowerLogic PM8000 < 4.0.0
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
21 mo ago

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Schneider Electric PowerLogic ION9000
  • Schneider Electric PowerLogic ION7400
  • Schneider Electric PowerLogic PM8000
  • Schneider Electric PowerLogic ION8650
  • Schneider Electric PowerLogic ION8800
  • Schneider Electric Legacy ION products

Classification

Weakness
  • CWE-319 Cleartext Transmission of Sensitive Information

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.