CVE-2025-25248
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-08-12
Last updated on: 2025-08-14
Assigner: Fortinet, Inc.
Description
Description
An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions, 2.0 all versions and FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions SSL-VPN RDP and VNC bookmarks may allow an authenticated user to affect the device SSL-VPN availability via crafted requests.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| fortinet | fortios | From 7.4.0 (inc) to 7.4.9 (inc) |
| fortinet | fortios | From 7.4.0 (inc) to 7.4.9 (inc) |
| fortinet | fortios | From 7.4.0 (inc) to 7.4.9 (inc) |
| fortinet | fortipam | From 1.0.0 (inc) to 1.4.3 (exc) |
| fortinet | fortipam | 1.5.0 |
| fortinet | fortiproxy | From 7.6.0 (inc) to 7.6.4 (inc) |
| fortinet | fortiproxy | From 7.6.0 (inc) to 7.6.4 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Integer Overflow or Wraparound issue in various versions of FortiOS, FortiProxy, and FortiPAM. It affects SSL-VPN RDP and VNC bookmarks, allowing an authenticated user to send specially crafted requests that may impact the device's SSL-VPN availability.
How can this vulnerability impact me? :
The vulnerability can impact you by allowing an authenticated user to disrupt the availability of the SSL-VPN service on the affected device, potentially causing denial of service.
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