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FortinetCVE-2019-15705

HistoryNov 27, 2019 - 9:15 p.m.

CVE-2019-15705

2019-11-2721:15:12

CWE-20

fortinet

web.nvd.nist.gov

ssl vpn

fortios

input validation

cve-2019-15705

security vulnerability

remote attack

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

59.8%

JSON

An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS versions 6.2.1 and below, and 6.0.6 and below may allow an unauthenticated remote attacker to crash the SSL VPN service by sending a crafted POST request.

Affected configurations

Nvd

Node

fortinetfortiosRange≤6.0.6

fortinetfortiosRange6.2.0–6.2.1

VendorProductVersionCPE
fortinetfortios*cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fortinet	fortios	*	cpe:2.3:o:fortinet:fortios::::::::

CNA Affected

[
  {
    "product": "FortiGate",
    "vendor": "Fortinet",
    "versions": [
      {
        "status": "affected",
        "version": "FortiOS versions 6.2.1 and below"
      },
      {
        "status": "affected",
        "version": "FortiOS versions 6.0.6 and below"
      }
    ]
  }
]

References

fortiguard.com/advisory/FG-IR-19-236

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

59.8%

JSON

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