{"id":"CVE-2025-32756","kind":"vulnerability","aliases":["CVE-2025-32756"],"related":[],"title":"A stack-based buffer overflow vulnerability [CWE-121] vulnerability in Fortinet FortiCamera 2.1.0 through 2.1.3,…","description":"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.","summary":"Fortinet FortiFone, FortiVoice, FortiNDR and FortiMail contain a stack-based buffer overflow reachable through crafted HTTP requests. A remote attacker with no account can run arbitrary code or commands on the device.","severity":"critical","cvss":9.8,"epss":null,"exploited":true,"exploited_at":"2025-05-14T00:00:00+00:00","products":[{"name":"Fortinet Multiple Products","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"fortinet fortimail","fixed":["7.0.9"],"affected":">= 7.0.0, < 7.0.9","ecosystem":"vendor"},{"name":"fortinet fortimail","fixed":["7.2.8"],"affected":">= 7.2.0, < 7.2.8","ecosystem":"vendor"},{"name":"fortinet fortimail","fixed":["7.4.5"],"affected":">= 7.4.0, < 7.4.5","ecosystem":"vendor"},{"name":"fortinet fortimail","fixed":["7.6.3"],"affected":">= 7.6.0, < 7.6.3","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":["7.0.7"],"affected":">= 7.0.0, < 7.0.7","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":["7.2.5"],"affected":">= 7.2.0, < 7.2.5","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":["7.4.8"],"affected":">= 7.4.0, < 7.4.8","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 1.1.0","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 1.2.0","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 1.3.0","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 1.4.0","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 1.5.0","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 7.1.0","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 7.1.1","ecosystem":"vendor"},{"name":"fortinet fortindr","fixed":[],"affected":"= 7.6.0","ecosystem":"vendor"},{"name":"fortinet fortirecorder","fixed":["6.4.6"],"affected":">= 6.4.0, < 6.4.6","ecosystem":"vendor"},{"name":"fortinet fortirecorder","fixed":["7.0.6"],"affected":">= 7.0.0, < 7.0.6","ecosystem":"vendor"},{"name":"fortinet fortirecorder","fixed":["7.2.4"],"affected":">= 7.2.0, < 7.2.4","ecosystem":"vendor"},{"name":"fortinet fortivoice","fixed":["6.4.11"],"affected":">= 6.4.0, < 6.4.11","ecosystem":"vendor"},{"name":"fortinet fortivoice","fixed":["7.0.7"],"affected":">= 7.0.0, < 7.0.7","ecosystem":"vendor"},{"name":"fortinet fortivoice","fixed":[],"affected":"= 7.2.0","ecosystem":"vendor"},{"name":"fortinet forticamera firmware","fixed":[],"affected":">= 2.0.0, <= 2.1.3","ecosystem":"vendor"},{"name":"fortinet forticamera firmware","fixed":[],"affected":">= 1.1.0, <= 1.1.5","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","fortifone","fortimail","fortindr","fortivoice","infrastructure","self-hosted"],"not_affected_if":["unaffected-product-version"],"how_to_check":null,"fix":"Apply the mitigations and patches per Fortinet's vendor advisory, as directed by CISA; the specific fixed versions are unknown from these sources.\nIf no mitigation is available, discontinue use of the affected product.","status":"open","published_at":"2025-05-13T15:15:57+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:48:34+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"infrastructure","confidence":0.7,"triage":{"at":"2026-10-23T20:48:34Z","model":"claude-haiku-5-5","output":{"fix":"Apply the mitigations and patches per Fortinet's vendor advisory, as directed by CISA; the specific fixed versions are unknown from these sources.\nIf no mitigation is available, discontinue use of the affected product.","reach":"internet","summary":"Fortinet FortiFone, FortiVoice, FortiNDR and FortiMail contain a stack-based buffer overflow reachable through crafted HTTP requests. A remote attacker with no account can run arbitrary code or commands on the device.","category":"infrastructure","who_cares":["fortifone","fortivoice","fortindr","fortimail","self-hosted"],"confidence":0.7,"needs_auth":"no","worst_case":"Remote unauthenticated attacker runs arbitrary code or commands on the appliance","analyst_note":"Find affected and fixed versions and the mitigation steps in Fortinet's PSIRT advisory for CVE-2025-32756 and the CISA KEV entry.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unaffected-product-version"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000463,"input_tokens":2576,"output_tokens":410,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-121':9A,124C '-2025':18A,21A '-32756':19A,22A '1.1':137C '2.0':133C '2.1.0':14A,129C '2.1.3':16A,131C '6.4.0':179C,189C '6.4.10':191C '6.4.5':181C '7.0.0':153C,167C,175C,185C '7.0.5':177C '7.0.6':169C,187C '7.0.8':155C '7.2.0':149C,163C,171C,183C '7.2.3':173C '7.2.4':165C '7.2.7':151C '7.4.0':145C,159C '7.4.4':147C '7.4.7':161C '7.6.0':141C,157C '7.6.2':143C 'account':106B 'allow':192C 'arbitrari':109B,199C 'attack':103B,196C 'base':4A,93B,119C 'buffer':5A,94B,120C 'code':110B,200C 'command':112B,202C 'contain':89B 'cooki':211C 'craft':98B,209C 'cve':17A,20A 'cwe':8A,123C 'devic':115B 'execut':198C 'exploit':74B 'firmware':70A,73A 'forticamera':13A,69A,72A,128C,132C,136C 'fortifon':75B,84B 'fortimail':27A,29A,31A,33A,76B,88B,140C,144C,148C,152C 'fortindr':35A,37A,39A,41A,43A,45A,47A,49A,51A,53A,55A,77B,86B,156C,158C,162C,166C 'fortinet':12A,23A,26A,28A,30A,32A,34A,36A,38A,40A,42A,44A,46A,48A,50A,52A,54A,56A,58A,60A,62A,64A,66A,68A,71A,83B,127C 'fortirecord':170C,174C,178C 'fortirecorder':57A,59A,61A 'fortivoic':78B,85B,182C,184C,188C 'fortivoice':63A,65A,67A 'hash':210C 'host':82B 'http':99B,205C 'infrastructur':79B 'multiple':24A 'overflow':6A,95B,121C 'products':25A 'reachabl':96B 'remot':102B,194C 'request':100B,206C 'run':108B 'self':81B 'self-host':80B 'send':204C 'special':208C 'stack':3A,92B,118C 'stack-bas':2A,91B,117C 'unauthent':195C 'version':135C,139C 'via':203C 'vulner':7A,10A,122C,125C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2025-05-13T15:15:57+00:00","kev":{"dateAdded":"2025-05-14","dueDate":"2025-06-04","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"psirt@fortinet.com","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2025-32756","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-32756","severity":null,"published_at":"2025-05-14T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T11:39:14+00:00","note":null},{"source":"nvd","external_id":"CVE-2025-32756","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32756","severity":null,"published_at":"2025-05-13T15:15:57+00:00","modified_at":"2026-06-17T09:12:32+00:00","first_seen_at":"2026-10-23T22:29:05+00:00","fetched_at":"2026-10-23T22:29:05+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}