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MitreCVE-2017-9571

HistoryJun 16, 2017 - 12:29 p.m.

CVE-2017-9571

2017-06-1612:29:00

CWE-295

mitre

web.nvd.nist.gov

cve-2017-9571

citizens community bank

ccb-mobile-banking

ios

ssl

x.509

certificate verification

man-in-the-middle

nvd

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 Citizens Community Bank (TN) ccb-mobile-banking/id610030469 app 3.0.1 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

ccbankccb_mobile_bankingMatch3.0.1iphone_os

VendorProductVersionCPE
ccbankccb_mobile_banking3.0.1cpe:2.3:a:ccbank:ccb_mobile_banking:3.0.1:*:*:*:*:iphone_os:*:*

Vendor	Product	Version	CPE
ccbank	ccb_mobile_banking	3.0.1	cpe:2.3:a:ccbank:ccb_mobile_banking:3.0.1:::::iphone_os::

References

medium.com/%40chronic_9612/advisory-44-credit-union-apps-for-ios-may-allow-login-credential-exposure-4d2f380b85c5

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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