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CVE-2020-9294

80
FAUCET Score

CVE-2020-9294 is a critical improper authentication vulnerability affecting FortiMail versions 5.4.10, 6.0.7, 6.2.2 and earlier, and FortiVoiceEnterprise 6.0.0 and 6.0.1. This flaw allows a remote, unauthenticated attacker to gain legitimate user access by exploiting a weakness in the password change functionality via the user interface. With a CVSS score of 9.8 (CRITICAL), the vulnerability presents a high risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog or showing active exploitation, a Metasploit module exists for scanning this vulnerability, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.4.10CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
>= 6.0.0, <= 6.0.7CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
>= 6.2.0, <= 6.2.2CPE matchmatch criteria
cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
>= 6.0.0, <= 6.0.1CPE matchmatch criteria
cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
77.78%
Probability of exploitation in next 30 days
EPSS Percentile
99.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.7778 is in the 98th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

fortinetvendor investigatingvia nvd_reference
View patch

References

fortiguard.com / psirt/FG-IR-20-045
Vendor Advisory