CVE-2020-9294 : An improper authentication vulnerability in FortiMail 5.4.10, 6.0.7, 6.2.2 and e

An improper authentication vulnerability in FortiMail 5.4.10, 6.0.7, 6.2.2 and earlier and FortiVoiceEntreprise 6.0.0 and 6.0.1 may allow a remote unauthenticated attacker to access the system as a legitimate user by requesting a password change via the user interface.

Published 2020-04-27 17:15:14

Updated 2024-01-18 15:48:06

Source Fortinet, Inc.

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Products affected by CVE-2020-9294

Fortinet » Fortimail
Versions from including (>=) 6.2.0 and up to, including, (<=) 6.2.2
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortimail
Versions up to, including, (<=) 5.4.10
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortimail
Versions from including (>=) 6.0.0 and up to, including, (<=) 6.0.7
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
Matching versions
Fortinet » Fortivoice
Versions from including (>=) 6.0.0 and up to, including, (<=) 6.0.1
cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-9294

EPSS FAQ

2.82%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 91 %

Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2020-9294

FortiMail Unauthenticated Login Bypass Scanner

First seen: 2020-07-09

auxiliary/scanner/http/fortimail_login_bypass_detection

This module attempts to detect instances of FortiMail vulnerable against an unauthenticated login bypass (CVE-2020-9294). Authors: - Mike Connor - Juerg Schweingruber <juerg.schweingruber@redguard.ch> - Patrick Schmid <patrick.schmid@redguard.ch>

More information

CVSS scores for CVE-2020-9294

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-9294

CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-9294

https://fortiguard.com/psirt/FG-IR-20-045

Vendor Advisory

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