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Fencer Vulns
high 8.0

CVE-2021-22825 json

A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists that could allow an attacker to access the syste…

published 2022-01-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9960

cvss
8.0
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 55%
public exploits
0
none known

Summary

A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists that could allow an attacker to access the system with elevated privileges when a privileged account clicks on a malicious URL that compromises the security token. Affected Products: AP7xxxx and AP8xxx with NMC2 (V6.9.6 or earlier), AP7xxx and AP8xxx with NMC3 (V1.1.0.3 or earlier), and APDU9xxx with NMC3 (V1.0.0.28 or earlier)

Patch / fix

  • schneider-electric rack_power_distribution_unit_with_network_management_card_2_firmware 7.0.6
  • schneider-electric rack_power_distribution_unit_with_network_management_card_3_firmware 1.2.0.2

Vendor advisories

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

cisa ICSA-21-348-02 updated cvss 6.5

Schneider Electric Rack PDU (Update A)

  • Schneider Electric Software, LLC AP7xxx and AP8xxx with NMC3 <= 1.1.0.3 Schneider Electric Software, LLC AP7xxxx and AP8xxx with NMC2 <= 6.9.6 Schneider Electric Software, LLC APDU9xxx with NMC3 <= 1.0.0.28
    affected: mitigation “Discontinue the use of outlet links until the firmware upgrade is applied.” 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
no
Technical impact
total
Assessed
14 mo ago

Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.0 AV:N/AC:M/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

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.