Lucene search
+L

CVE-2025-53843: Stack-based Buffer Overflow

🗓️ 18 Nov 2025 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

FortiOS 7.6.0-7.6.3, 7.4.0-7.4.8, 7.2, 7.0, 6.4 stack-based buffer overflow permits RCE.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Fortinet FortiOS Code Execution
1 Dec 202500:00
–bdu_fstec
circl
Circl
CVE-2025-53843
20 Nov 202521:35
–circl
cnnvd
CNNVD
Fortinet FortiOS security vulnerabilities
18 Nov 202500:00
–cnnvd
cve
CVE
CVE-2025-53843
18 Nov 202517:01
–cve
cvelist
Cvelist
CVE-2025-53843
18 Nov 202517:01
–cvelist
euvd
EUVD
EUVD-2025-198006
18 Nov 202517:01
–euvd
fortinet
Fortinet
Stack buffer overflow in CAPWAP daemon
18 Nov 202500:00
–fortinet
nessus
Tenable Nessus
Fortinet Fortigate Stack buffer overflow in CAPWAP daemon (FG-IR-25-358)
18 Nov 202500:00
–nessus
ncsc
NCSC
Vulnerabilities fixed in Fortinet FortiOS
19 Nov 202508:35
–ncsc
nvd
NVD
CVE-2025-53843
18 Nov 202517:16
–nvd
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

18 Oct 2026 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17.5
EPSS0.00655
SSVC
4