CVE-2021-36172

An improper restriction of XML external entity reference vulnerability in the parser of XML responses of FortiPortal before 6.0.6 may allow an attacker who controls the producer of XML reports consumed by FortiPortal to trigger a denial of service or read arbitrary files from the underlying file system by means of specifically crafted XML documents.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
fortinetCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:W/RC:C
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
VendorProductVersion
fortinetfortiportal
4.0.0 ≤
𝑥
≤ 4.0.4
fortinetfortiportal
4.1.0 ≤
𝑥
≤ 4.1.2
fortinetfortiportal
4.2.0 ≤
𝑥
≤ 4.2.4
fortinetfortiportal
5.0.0 ≤
𝑥
≤ 5.0.3
fortinetfortiportal
5.1.0 ≤
𝑥
≤ 5.1.2
fortinetfortiportal
5.2.0 ≤
𝑥
≤ 5.2.6
fortinetfortiportal
5.3.0 ≤
𝑥
< 5.3.7
fortinetfortiportal
6.0.0 ≤
𝑥
< 6.0.6
𝑥
= Vulnerable software versions