CVE-2017-10817 : MaLion for Windows and Mac 5.0.0 to 5.2.1 allows remote attackers to bypass auth

MaLion for Windows and Mac 5.0.0 to 5.2.1 allows remote attackers to bypass authentication to alter settings in Relay Service Server.

Published 2017-08-04 16:29:00

Updated 2021-05-17 20:33:27

Source JPCERT/CC

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Products affected by CVE-2017-10817

Intercom » Malion » For Macos
Versions up to, including, (<=) 5.2.1
cpe:2.3:a:intercom:malion:*:*:*:*:*:macos:*:*
Matching versions
Intercom » Malion » For Windows
Versions up to, including, (<=) 5.2.1
cpe:2.3:a:intercom:malion:*:*:*:*:*:windows:*:*
Matching versions

EPSS FAQ

0.53%

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

~ 74 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Assigned by: nvd@nist.gov (Primary)

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