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Vulnerability Details :

CVE-2025-12056

Summary
Assigner-Nozomi
Assigner Org ID-bec8025f-a851-46e5-b3a3-058e6b0aa23c
Published At-19 Nov, 2025 | 06:46
Updated At-21 Nov, 2025 | 17:14
Rejected At-
Credits

Out-of-bounds Read in Shelly Pro 3EM

Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Nozomi
Assigner Org ID:bec8025f-a851-46e5-b3a3-058e6b0aa23c
Published At:19 Nov, 2025 | 06:46
Updated At:21 Nov, 2025 | 17:14
Rejected At:
▼CVE Numbering Authority (CNA)
Out-of-bounds Read in Shelly Pro 3EM

Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.

Affected Products
Vendor
Shelly
Product
Pro 3EM
Default Status
unaffected
Versions
Affected
  • From 0 through 1.4.4 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-125CWE-125 Out-of-bounds Read
Type: CWE
CWE ID: CWE-125
Description: CWE-125 Out-of-bounds Read
Metrics
VersionBase scoreBase severityVector
4.08.3HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Version: 4.0
Base score: 8.3
Base severity: HIGH
Vector:
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-540CAPEC-540 Overread Buffers
CAPEC ID: CAPEC-540
Description: CAPEC-540 Overread Buffers
Solutions
Configurations
Workarounds

Until a software patch which fixes this issue is not released, it is highly recommended to segregate the device in a dedicated and protected network.

Exploits
Credits
finder
Gabriele Quagliarella at Nozomi Networks
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-12056
third-party-advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03
government-resource
technical-description
Hyperlink: https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-12056
Resource:
third-party-advisory
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03
Resource:
government-resource
technical-description
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:prodsec@nozominetworks.com
Published At:19 Nov, 2025 | 07:15
Updated At:21 Nov, 2025 | 18:15

Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.3HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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
Type: Secondary
Version: 4.0
Base score: 8.3
Base severity: HIGH
Vector:
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-125Secondaryprodsec@nozominetworks.com
CWE ID: CWE-125
Type: Secondary
Source: prodsec@nozominetworks.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03prodsec@nozominetworks.com
N/A
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-12056prodsec@nozominetworks.com
N/A
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03
Source: prodsec@nozominetworks.com
Resource: N/A
Hyperlink: https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-12056
Source: prodsec@nozominetworks.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2025-11243
Matching Score-8
Assigner-Nozomi Networks Inc.
ShareView Details
Matching Score-8
Assigner-Nozomi Networks Inc.
CVSS Score-8.3||HIGH
EPSS-0.02% / 5.53%
||
7 Day CHG~0.00%
Published-19 Nov, 2025 | 06:50
Updated-21 Nov, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Allocation of Resources Without Limits or Throttling in Shelly Pro 4PM

Allocation of Resources Without Limits or Throttling vulnerability in Shelly Pro 4PM (before v1.6) allows Excessive Allocation via network.

Action-Not Available
Vendor-Shelly
Product-Pro 4PM
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
Details not found