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Fencer Vulns
medium 4.1

CVE-2025-8449 json

CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service when an authenticated user sends a spe…

published 2025-08-20 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-25280

cvss
4.1
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits
0
none known

Summary

CWE-400: Uncontrolled Resource Consumption vulnerability exists that could cause a denial of service when an authenticated user sends a specially crafted request to a specific endpoint from within the BMS network.

Patch / fix

  • Schnieder Electric EcoStruxure Building Operation Enterprise Server 5.0.3.17009 (CP16), 7.0.2.348
  • Schneider Electric EcoStruxure Enterprise Server 5.0.3.17009 (CP16), 6.0.4.10001 (CP8)
  • Schneider Eelctric EcoStruxure Building Operation Workstation 5.0.3.17009 (CP16), 6.0.4.10001 (CP8), 7.0.2.348

Vendor advisories

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

cisa ICSA-25-254-08 updated cvss 4.5

Schneider Electric EcoStruxure

  • Schneider Electric EcoStruxure™ Building Operation Enterprise Central >=7.x, <7.0.2.348, >=6.x, <6.0.4.10001CP8, >=5.x, <5.0.3.17009CP16 Schneider Electric EcoStruxure™ Building Operation Enterprise Server >=7.x, <7.0.2.348, >=6.x, <6.0.4.10001CP8, >=5.x, <5.0.3.17009CP16 Schneider Electric EcoStruxure™ Building Operation Workstation >=7.x, <7.0.2.348, >=6.x, <6.0.4.10001CP8, >=5.x, <5.0.3.17009CP16
    affected: vendor fix, mitigation ecoxpert.se.com
  • Schneider Electric EcoStruxure™ Building Operation Enterprise Central 7.0.2.348, 6.0.4.10001_CP8, 5.0.3.17009_CP16 Schneider Electric EcoStruxure™ Building Operation Enterprise Server 7.0.2.348, 6.0.4.10001_CP8, 5.0.3.17009_CP16 Schneider Electric EcoStruxure™ Building Operation Workstation 7.0.2.348, 6.0.4.10001_CP8, 5.0.3.17009_CP16
    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
no
Technical impact
partial
Assessed
14 mo ago

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 4.1 CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 4.0 4.1 CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:P/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

Affected products

  • Schnieder Electric EcoStruxure Building Operation Enterprise Server
  • Schneider Electric EcoStruxure Enterprise Server
  • Schneider Eelctric EcoStruxure Building Operation Workstation

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.