CVE-2020-11766 : sendfax.php in iFAX AvantFAX before 3.3.6 and HylaFAX Enterprise Web Interface b

sendfax.php in iFAX AvantFAX before 3.3.6 and HylaFAX Enterprise Web Interface before 0.2.5 allows authenticated Command Injection.

Published 2020-05-19 20:15:10

Updated 2021-07-21 11:39:24

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-11766

Avantfax » Avantfax
Versions from including (>=) 3.3.0 and before (<) 3.3.6
cpe:2.3:a:avantfax:avantfax:*:*:*:*:*:*:*:*
Matching versions
Ifax » Hylafax » Enterprise Edition
Versions from including (>=) 0.2.0 and before (<) 0.2.5
cpe:2.3:a:ifax:hylafax:*:*:*:*:enterprise:*:*:*
Matching versions

EPSS FAQ

0.26%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 63 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

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