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.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
fortinetCNA
6.3 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C
CISA-ADPADP
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 12%
VendorProductVersion
fortinetfortianalyzer
5.6.0 ≤
𝑥
< 6.4.8
fortinetfortianalyzer
7.0.0 ≤
𝑥
< 7.0.3
fortinetfortimanager
5.6.0 ≤
𝑥
< 6.4.8
fortinetfortimanager
7.0.0 ≤
𝑥
< 7.0.3
fortinetfortiproxy
1.0.0 ≤
𝑥
< 2.0.9
fortinetfortiproxy
7.0.0 ≤
𝑥
< 7.0.4
fortinetfortios
6.0.0 ≤
𝑥
< 6.2.11
fortinetfortios
6.4.0 ≤
𝑥
< 6.4.9
fortinetfortios
7.0.0 ≤
𝑥
< 7.0.6
𝑥
= Vulnerable software versions