CVE-2023-22639

🗓️ 13 Jun 2023 08:41:44Reported by fortinetType

CVE-2023-22639: Out-of-bounds write in Fortinet FortiOS version

Reporter	Title	Published	Views	Family All 14
BDU FSTEC	The vulnerability of the FortiOS operating systems and the FortiProxy proxy server, related to writing beyond buffer boundaries in memory, allows attackers to increase their privileges.	25 Jun 202300:00	–	bdu_fstec
CNNVD	Fortinet FortiOS 缓冲区错误漏洞	13 Jun 202300:00	–	cnnvd
CNVD	Fortinet FortiOS Buffer Overflow Vulnerability (CNVD-2024-26327)	20 Jun 202300:00	–	cnvd
Cvelist	CVE-2023-22639	13 Jun 202308:41	–	cvelist
EUVD	EUVD-2023-26773	3 Oct 202520:07	–	euvd
Fortinet	Protect	12 Jun 202300:00	–	fortinet
Tenable Nessus	Fortinet Fortigate Out-of-bound write in CLI (FG-IR-22-494)	12 Jun 202300:00	–	nessus
NCSC	Vulnerabilities fixed in Siemens products	12 Mar 202400:00	–	ncsc
NVD	CVE-2023-22639	13 Jun 202309:15	–	nvd
OSV	CVE-2023-22639	13 Jun 202309:15	–	osv

NVD

Node

fortinet fortiproxyRange1.0.0–1.0.7

fortinet fortiproxyRange1.1.0–1.1.6

fortinet fortiproxyRange1.2.0–1.2.13

fortinet fortiproxyRange2.0.0–2.0.12

fortinet fortiproxyRange7.0.0–7.0.8

fortinet fortiproxyMatch7.2.0

fortinet fortiproxyMatch7.2.1

fortinet fortiproxyMatch7.2.2

fortinet fortiosRange6.0.0–6.0.17

fortinet fortiosRange6.2.0–6.2.15

fortinet fortiosRange6.4.0–6.4.12

fortinet fortiosRange7.0.0–7.0.9

fortinet fortiosRange7.2.0–7.2.3

[
  {
    "vendor": "Fortinet",
    "product": "FortiOS",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "version": "7.2.0",
        "lessThanOrEqual": "7.2.3",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "7.0.0",
        "lessThanOrEqual": "7.0.10",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "6.4.0",
        "lessThanOrEqual": "6.4.12",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "6.2.0",
        "lessThanOrEqual": "6.2.15",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "6.0.0",
        "lessThanOrEqual": "6.0.17",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Fortinet",
    "product": "FortiProxy",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "version": "7.2.0",
        "lessThanOrEqual": "7.2.2",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "7.0.0",
        "lessThanOrEqual": "7.0.8",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "2.0.0",
        "lessThanOrEqual": "2.0.12",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "1.2.0",
        "lessThanOrEqual": "1.2.13",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "1.1.0",
        "lessThanOrEqual": "1.1.6",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "1.0.0",
        "lessThanOrEqual": "1.0.7",
        "status": "affected"
      }
    ]
  }
]

Source	Link
fortiguard	www.fortiguard.com/psirt/FG-IR-22-494

17 Jun 2026 05:35Current

7.8High risk

Vulners AI Score7.8

CVSS 3.16.7 - 7.8

EPSS0.00188

SSVC

CWE-787