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CVE-2021-43074

Published: Feb 16, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-347
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.3%
Top 79.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions; FortiOS 7.0.3 and below, 6.4.8 and below, 6.2 all versions, 6.0 all versions; FortiSwitch 7.0.3 and below, 6.4.10 and below, 6.2 all versions, 6.0 all versions; FortiProxy 7.0.1 and below, 2.0.7 and below, 1.2 all versions, 1.1 all versions, 1.0 all versions may allow an attacker to decrypt portions of the administrative session management cookie if able to intercept the latter.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-347

Affected Products

FortiSwitchFortinetSecurity Products
FortiWebFortinetSecurity Products
FortiProxyFortinetSecurity Products
FortiOSFortinetSecurity Products
fortiproxyfortinetSecurity Products
fortinetcommercialUSSecurity Productsaka forti net
and 7 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://fortiguard.com/psirt/FG-IR-21-126
fortiguard.com
https://www.fortiguard.com/psirt/FG-IR-21-126
fortiguard.com

Timeline

Published
Feb 16, 2023
Last Updated
Nov 21, 2024

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