CVE-2021-26099

Missing cryptographic steps in the Identity-Based Encryption service of FortiMail before 7.0.0 may allow an attacker who comes in possession of the encrypted master keys to compromise their confidentiality by observing a few invariant properties of the ciphertext.

CVSS v3 4.4 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.7 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://fortiguard.com/advisory/FG-IR-20-244	Vendor Advisory
https://fortiguard.com/advisory/FG-IR-20-244	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
CVSS	v2 : ~~4.0~~ v3 : ~~4.9~~	v2 : 4.0 v3 : 4.4
References	~~() https://fortiguard.com/advisory/FG-IR-20-244 - Vendor Advisory~~	() https://fortiguard.com/advisory/FG-IR-20-244 - Vendor Advisory

08 Aug 2023, 14:22

Type	Values Removed	Values Added
CWE	~~CWE-327~~	NVD-CWE-Other

Information

Published : 2021-07-12 10:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-26099

Mitre link : CVE-2021-26099

CVE.ORG link : CVE-2021-26099

JSON object : View

Products Affected

fortinet

fortimail

CWE

NVD-CWE-Other

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