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Fencer Intel
medium 5.9

CVE-2026-81861 json

CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized ac…

published 2mo ago modified last mo. also EUVD-2026-76131

cvss
5.9
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized access to RTU functionality.

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Vendor advisories

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

cisa ICSA-26-258-04 updated cvss 6.5

Schneider Electric SCADAPack x70 Products

  • Schneider Electric SCADAPack 3xx Schneider Electric SCADAPack 32 Schneider Electric SCADAPack 47x Schneider Electric SCADAPack 47xd Schneider Electric SCADAPack 47xi Schneider Electric SCADAPack 57x
    +1 more products
    Schneider Electric SCADAPack 470R
    affected: mitigation se.com

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
no
Technical impact
partial
Assessed
2mo ago

Exploit prediction

0.54% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 4.0 5.9 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CNA 4.0 5.9 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/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

Affected products

  • Schneider Electric SCADAPack 47x
  • Schneider Electric SCADAPack 47xi
  • Schneider Electric SCADAPack 47xd
  • Schneider Electric SCADAPack 470R
  • Schneider Electric SCADAPack 57x
  • Schneider Electric SCADAPack 3xx
  • Schneider Electric SCADAPack 32

Classification

Weakness
  • CWE-522 Insufficiently Protected Credentials

References

Sources

Fencer Intel 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.