ESB-2019.0218 - [Cisco] Cisco AMP Threat Grid: Unauthorised access - Existing account 2019-01-24

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0218
    Cisco AMP Threat Grid API Key Information Disclosure Vulnerability
                              24 January 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Cisco AMP Threat Grid
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Unauthorised Access -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-1657  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-threat-grid

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Cisco AMP Threat Grid API Key Information Disclosure Vulnerability

Priority:        Medium

Advisory ID:     cisco-sa-20190123-threat-grid

First Published: 2019 January 23 16:00 GMT

Version 1.0:     Final

Workarounds:     No workarounds available

CVE-2019-1657    

CWE-200

CVSS Score:
4.3  AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X

Summary

  o A vulnerability in Cisco AMP Threat Grid could allow an authenticated,
    remote attacker to access sensitive information.

    The vulnerability is due to unsafe creation of API keys. An attacker could
    exploit this vulnerability by using insecure credentials to gain
    unauthorized access to the affected device. An exploit could allow the
    attacker to gain unauthorized access to information by using the API key
    credentials.

    There are no workarounds that address this vulnerability.

    This advisory is available at the following link:
    https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-threat-grid

Affected Products

  o Vulnerable Products

    This vulnerability affects Cisco AMP Threat Grid Cloud prior to 3.5.68 and
    Cisco AMP Threat Grid Appliance software prior to 2.5.

    Products Confirmed Not Vulnerable

    Only products listed in the Vulnerable Products section of this advisory
    are known to be affected by this vulnerability.

    Cisco has confirmed that this vulnerability does not affect Cisco AMP for
    Networks.

Workarounds

  o There are no workarounds that address this vulnerability.

Fixed Software

  o Cisco AMP Threat Grid Cloud 3.5.68 was deployed in the cloud on April 26,
    2018.

    Cisco AMP Threat Grid Appliance software build 2.5 was released on
    September 17, 2018.

    When considering software upgrades, customers are advised to regularly
    consult the advisories for Cisco products, which are available from the
    Cisco Security Advisories and Alerts page, to determine exposure and a
    complete upgrade solution.

    In all cases, customers should ensure that the devices to be upgraded
    contain sufficient memory and confirm that current hardware and software
    configurations will continue to be supported properly by the new release.
    If the information is not clear, customers are advised to contact the
    Cisco Technical Assistance Center (TAC) or their contracted maintenance
    providers.

Exploitation and Public Announcements

  o The Cisco Product Security Incident Response Team (PSIRT) is not aware of
    any public announcements or malicious use of the vulnerability that is
    described in this advisory.

Source

  o Cisco would like to thank Ryan S. for reporting this vulnerability.

Cisco Security Vulnerability Policy

  o To learn about Cisco security vulnerability disclosure policies and
    publications, see the Security Vulnerability Policy. This document also
    contains instructions for obtaining fixed software and receiving security
    vulnerability information from Cisco.

Subscribe to Cisco Security Notifications

  o Subscribe

URL

  o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-threat-grid

Revision History

  o 
    +----------+---------------------------+----------+--------+------------------+
    | Version  |        Description        | Section  | Status |       Date       |
    +----------+---------------------------+----------+--------+------------------+
    | 1.0      | Initial public release.   |          | Final  | 2019-January-23  |
    +----------+---------------------------+----------+--------+------------------+

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