Role-Based Resource Checking Flaw in Cisco Unified Computing System Director
CVE-2018-0238

9.9CRITICAL

Key Information:

Vendor

Cisco
Status
Cisco Ucs Director
Vendor
CVE Published:
19 April 2018

What is CVE-2018-0238?

A vulnerability in the role-based resource checking functionality in Cisco Unified Computing System Director could potentially allow an authenticated, remote attacker to access unauthorized information regarding any virtual machine in the UCS Director end-user portal. By exploiting this flaw, an attacker with modified access credentials could view all virtual machines and execute user-permitted operations across them. This vulnerability arises from improper user authentication checks and impacts UCS Director releases 6.0 and 6.5 prior to patch 3 in default configurations.

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Deploy the Patch

Affected Version(s)

Cisco UCS Director Cisco UCS Director

References

http://www.securitytracker.com/id/1040708
vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/103919
vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/CiscoSecu...
x_refsource_CONFIRM

EPSS Score

6% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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