CVE-2021-22129

Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fortiguard.com/advisory/FG-IR-21-023	Vendor Advisory
https://fortiguard.com/advisory/FG-IR-21-023	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortimail::::::::
	cpe:2.3:a:fortinet:fortimail::::::::
	cpe:2.3:a:fortinet:fortimail::::::::
	cpe:2.3:a:fortinet:fortimail::::::::

History

21 Nov 2024, 05:49

Type	Values Removed	Values Added
References	~~() https://fortiguard.com/advisory/FG-IR-21-023 - Vendor Advisory~~	() https://fortiguard.com/advisory/FG-IR-21-023 - Vendor Advisory

Information

Published : 2021-07-09 19:15

Updated : 2024-11-21 05:49

NVD link : CVE-2021-22129

Mitre link : CVE-2021-22129

CVE.ORG link : CVE-2021-22129

JSON object : View

Products Affected

fortinet

fortimail

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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