CVE detail
CVE-2025-32756
A stack-based buffer overflow vulnerability [CWE-121] vulnerability in Fortinet FortiCamera 2.1.0 through 2.1.3, FortiCamera 2.0 all versions, FortiCamera 1.1 all versions, FortiMail 7.6.0 through 7.6.2, FortiMail 7.4.0 through 7.4.4, FortiMail 7.2.0 through 7.2.7, FortiMail 7.0.0 through 7.0.8, FortiNDR 7.6.0, FortiNDR 7.4.0 through 7.4.7, FortiNDR 7.2.0 through 7.2.4, FortiNDR 7.0.0 through 7.0.6, FortiRecorder 7.2.0 through 7.2.3, FortiRecorder 7.0.0 through 7.0.5, FortiRecorder 6.4.0 through 6.4.5, FortiVoice 7.2.0, FortiVoice 7.0.0 through 7.0.6, FortiVoice 6.4.0 through 6.4.10 allows a remote unauthenticated attacker to execute arbitrary code or commands via sending HTTP requests with specially crafted hash cookie.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 25.6 · diversity 20.0 · KEV 25.0 · OTX 0.0 · PoC 7.5
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
12 source links · newest first
Enterprises have long relied on firewalls, routers, VPN servers, and email gateways to protect their networks from attacks. Increasingly, however, these network edge devices are becoming security liabilities themselves. Every few weeks, another crisis plays out: Security teams scramble to patch and scan their network appliances for malware implants after another zero-day attack is newly […]
newswww.csoonline.comOct 20, 2025, 7:00 AMNoteworthy stories that might have slipped under the radar: simple PoC code released for Fortinet zero-day, OpenAI O3 disobeys shutdown orders, source code of SilverRAT emerges online.
newswww.securityweek.comJun 2, 2025, 8:01 AM- CVE-2025-32756Horizon3.ai
Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability
exploithorizon3.aiMay 23, 2025, 3:12 PM Analyze CVE-2025-32756, a Fortinet buffer overflow flaw under active attack, and see how NodeZero can validate exposure now.
exploithorizon3.aiMay 22, 2025, 4:35 PM- 19th May – Threat Intelligence ReportCheck Point Research
For the latest discoveries in cyber research for the week of 19th May, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Fashion giant Dior confirmed a data breach that exposed customer information from its Fashion and Accessories line. The leaked data includes names, gender, phone numbers, email addresses, postal addresses, and purchase history […]
vendorresearch.checkpoint.comMay 19, 2025, 3:04 PM - Week in review: Microsoft patches 5 actively exploited 0-days, recently fixed Chrome vulnerability exploitedHelp Net Security
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Patch Tuesday: Microsoft fixes 5 actively exploited zero-days On May 2025 Patch Tuesday, Microsoft has released security fixes for 70+ vulnerabilities, among them five actively exploited zero-days and two publicly disclosed (but not exploited) vulnerabilities. How to give better cybersecurity presentations (without sounding like a robot) Most people think great presenters are born with natural talent. Luka Krejci, a presentation … More →
newswww.helpnetsecurity.comMay 18, 2025, 8:00 AM U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Fortinet vulnerability to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability, tracked as CVE-2025-32756, to its Known Exploited Vulnerabilities (KEV) catalog. This week, Fortinet released security updates to address a critical remote code execution zero-day, […]
newssecurityaffairs.comMay 15, 2025, 9:07 AMFortinet has patched a dozen vulnerabilities, including a critical flaw exploited in the wild against FortiVoice instances.
newswww.securityweek.comMay 14, 2025, 9:56 AM- Fortinet fixed actively exploited FortiVoice zero-daySecurity Affairs
Fortinet fixed a critical remote code execution zero-day vulnerability actively exploited in attacks targeting FortiVoice enterprise phone systems. Fortinet released security updates to address a critical remote code execution zero-day, tracked as CVE-2025-32756, that was exploited in attacks targeting FortiVoice enterprise phone systems. The vulnerability is a stack-based overflow issue that impacts in FortiVoice, FortiMail, FortiNDR, […]
newssecurityaffairs.comMay 14, 2025, 8:00 AM Fortinet has patched a critical vulnerability (CVE-2025-32756) that has been exploited in the wild to compromise FortiVoice phone / conferencing systems, the company’s product security incident response team has revealed on Tuesday. About CVE-2025-32756 CVE-2025-32756 is a stack-based overflow vulnerability that can lead to remote code and command execution by unauthenticated attackers. To trigger it, they only need to send a specially crafted HTTP request to a specific API. According to the Fortinet PSIRT, the … More →
newswww.helpnetsecurity.comMay 13, 2025, 6:38 PMNo excerpt available.
Mitigationwww.cisa.govMay 13, 2025, 3:15 PM- https://fortiguard.fortinet.com/psirt/FG-IR-25-254fortiguard.fortinet.com
No excerpt available.
Vendor Advisoryfortiguard.fortinet.comMay 13, 2025, 3:15 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
1 repository references · best confidence 0.99 · max 195 stars
- kn0x0x/CVE-2025-32756-POCHigh confidencegithubDiscovery source unavailable195 starsDiscovered Jul 9, 2026, 5:43 AM
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