Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
NVD Vulnerability Details :
CVE-2025-25249
Modified
More InfoOfficial Page
Source-psirt@fortinet.com
View Known Exploited Vulnerability (KEV) details
Published At-13 Jan, 2026 | 17:15
Updated At-09 Jun, 2026 | 10:16

A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packets

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
Secondary3.18.1HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Fortinet, Inc.
fortinet
>>fortios>>Versions from 6.4.0(inclusive) to 6.4.17(exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortios>>Versions from 7.0.0(inclusive) to 7.0.18(exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortios>>Versions from 7.2.0(inclusive) to 7.2.12(exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortios>>Versions from 7.4.0(inclusive) to 7.4.9(exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortios>>Versions from 7.6.0(inclusive) to 7.6.4(exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortiswitchmanager>>Versions from 7.0.0(inclusive) to 7.0.6(exclusive)
cpe:2.3:a:fortinet:fortiswitchmanager:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortiswitchmanager>>Versions from 7.2.0(inclusive) to 7.2.7(exclusive)
cpe:2.3:a:fortinet:fortiswitchmanager:*:*:*:*:*:*:*:*
Fortinet, Inc.
fortinet
>>fortisase>>25.1.39
cpe:2.3:a:fortinet:fortisase:25.1.39:*:*:*:-:*:*:*
Fortinet, Inc.
fortinet
>>fortisase>>25.1.51
cpe:2.3:a:fortinet:fortisase:25.1.51:*:*:*:-:*:*:*
Weaknesses
CWE IDTypeSource
CWE-122Secondarypsirt@fortinet.com
CWE-787Primarynvd@nist.gov
CWE ID: CWE-122
Type: Secondary
Source: psirt@fortinet.com
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://fortiguard.fortinet.com/psirt/FG-IR-25-084psirt@fortinet.com
Vendor Advisory
https://cert-portal.siemens.com/productcert/html/ssa-864900.html0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
N/A
Hyperlink: https://fortiguard.fortinet.com/psirt/FG-IR-25-084
Source: psirt@fortinet.com
Resource:
Vendor Advisory
Hyperlink: https://cert-portal.siemens.com/productcert/html/ssa-864900.html
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Resource: N/A
Change History
0Changes found
Details not found