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MitreCVE-2017-5907

HistoryMay 05, 2017 - 7:29 a.m.

CVE-2017-5907

2017-05-0507:29:00

CWE-295

mitre

web.nvd.nist.gov

great southern bank

mobile banking

ios

ssl

x.509

certificate

man-in-the-middle

attack

security vulnerability

cve-2017-5907

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

33.2%

JSON

The Great Southern Bank Great Southern Mobile Banking app before 4.0.4 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Affected configurations

Nvd

Node

great_southern_bankgreat_southern_mobile_bankingRange≤3.0.1iphone_os

VendorProductVersionCPE
great_southern_bankgreat_southern_mobile_banking*cpe:2.3:a:great_southern_bank:great_southern_mobile_banking:*:*:*:*:*:iphone_os:*:*

Vendor	Product	Version	CPE
great_southern_bank	great_southern_mobile_banking	*	cpe:2.3:a:great_southern_bank:great_southern_mobile_banking::::::iphone_os::*

References

medium.com/%40chronic_9612/follow-up-76-popular-apps-confirmed-vulnerable-to-silent-interception-of-tls-protected-data-64185035029f

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

33.2%

JSON

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