6.7

CVE-2021-43072

A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiAnalyzer version 7.0.2 and below, version 6.4.7 and below, version 6.2.9 and below, version 6.0.11 and below, version 5.6.11 and below, FortiManager version 7.0.2 and below, version 6.4.7 and below, version 6.2.9 and below, version 6.0.11 and below, version 5.6.11 and below, FortiOS version 7.0.0 through 7.0.4, 6.4.0 through 6.4.8, 6.2.0 through 6.2.10, 6.0.x and FortiProxy version 7.0.0 through 7.0.3, 2.0.0 through 2.0.8, 1.2.x, 1.1.x and 1.0.x allows attacker to execute unauthorized code or commands via crafted CLI `execute restore image` and `execute certificate remote` operations with the tFTP protocol.

Data is provided by the National Vulnerability Database (NVD)
Fortinet ≫ Fortianalyzer Version >= 5.6.0 < 6.4.8
Fortinet ≫ Fortianalyzer Version >= 7.0.0 < 7.0.3
Fortinet ≫ Fortimanager Version >= 5.6.0 < 6.4.8
Fortinet ≫ Fortimanager Version >= 7.0.0 < 7.0.3
Fortinet ≫ Fortiproxy Version >= 1.0.0 < 2.0.9
Fortinet ≫ Fortiproxy Version >= 7.0.0 < 7.0.4
Fortinet ≫ Fortios Version >= 6.0.0 < 6.2.11
Fortinet ≫ Fortios Version >= 6.4.0 < 6.4.9
Fortinet ≫ Fortios Version >= 7.0.0 < 7.0.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.05% 0.144
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
psirt@fortinet.com 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.