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cve[email protected]CVE-2020-21057
HistoryMay 20, 2021 - 4:15 p.m.

CVE-2020-21057

2021-05-2016:15:07
CWE-22
web.nvd.nist.gov
26
cve-2020-21057
fusionpbx
directory traversal
remote code execution
security vulnerability

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.5%

Directory Traversal vulnerability in FusionPBX 4.5.7, which allows a remote malicious user to delete folders on the system via the folder variable to app/edit/folderdelete.php.

Affected configurations

NVD
Node
fusionpbxfusionpbxMatch4.5.7
CPENameOperatorVersion
fusionpbx:fusionpbxfusionpbxeq4.5.7

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.5%

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