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AUSCERT External Security Bulletin Redistribution
ESB-2021.2965
Cisco Prime Infrastructure and Cisco Evolved Programmable
Network Manager Information Disclosure Vulnerability
2 September 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Prime Infrastructure
Evolved Programmable Network Manager
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-34733
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-prime-info-disc-nTU9FJ2
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Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager
Information Disclosure Vulnerability
Priority: Medium
Advisory ID: cisco-sa-prime-info-disc-nTU9FJ2
First Published: 2021 September 1 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvs07213 CSCvs07217 CSCvz12884 CSCvz12896
CVE Names: CVE-2021-34733
CWEs: CWE-522
Summary
o A vulnerability in the CLI of Cisco Prime Infrastructure and Cisco Evolved
Programmable Network (EPN) Manager could allow an authenticated, local
attacker to access sensitive information stored on the underlying file
system of an affected system.
This vulnerability exists because sensitive information is not sufficiently
secured when it is stored. An attacker could exploit this vulnerability by
gaining unauthorized access to sensitive information on an affected system.
A successful exploit could allow the attacker to create forged
authentication requests and gain unauthorized access to the affected
system.
Cisco has released software updates that address this vulnerability. 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-prime-info-disc-nTU9FJ2
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco Prime
Infrastructure releases earlier than Release 3.8 and Cisco EPN Manager
releases earlier than Release 5.0.
See the Details section in the bug ID(s) at the top of this advisory for
the most complete and current information.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products section of this advisory
are known to be affected by this vulnerability.
Workarounds
o There are no workarounds that address this vulnerability.
Fixed Software
o When considering software upgrades , customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories 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.
Fixed Releases
At the time of publication, Cisco Prime Infrastructure releases 3.8 and
later and Cisco EPN Manager releases 5.0 and later contained the fix for
this vulnerability.
See the Details section in the bug ID(s) at the top of this advisory for
the most complete and current information.
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 This vulnerability was found during internal security testing.
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.
URL
o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-prime-info-disc-nTU9FJ2
Revision History
o +----------+---------------------------+----------+--------+--------------+
| Version | Description | Section | Status | Date |
+----------+---------------------------+----------+--------+--------------+
| 1.0 | Initial public release. | - | Final | 2021-SEP-01 |
+----------+---------------------------+----------+--------+--------------+
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