CVE-2021-34751: Cisco Firepower Management Center Software Configuration Information Disclosure Vulnerability
First published: Fri Nov 15 2024(Updated: )
A vulnerability in the administrative web-based GUI configuration manager of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to access sensitive configuration information. The attacker would require low privilege credentials on an affected device. This vulnerability exists because of improper encryption of sensitive information stored within the GUI configuration manager. An attacker could exploit this vulnerability by logging into the GUI of Cisco FMC Software and navigating to certain sensitive configurations. A successful exploit could allow the attacker to view sensitive configuration parameters in clear text.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.[[Publication_URL{Layout()}]]This advisory is part of the October 2021 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication. For a complete list of the advisories and links to them, see .
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Firepower Management Center |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-34751?
CVE-2021-34751 has a medium severity rating.
How do I fix CVE-2021-34751?
To remediate CVE-2021-34751, upgrade to the latest version of Cisco Firepower Management Center Software that addresses this vulnerability.
What are the potential impacts of CVE-2021-34751?
CVE-2021-34751 could allow an authenticated remote attacker to access sensitive configuration information.
Who is affected by CVE-2021-34751?
CVE-2021-34751 affects users of Cisco Firepower Management Center Software with authenticated low privilege accounts.
Is CVE-2021-34751 exploitable remotely?
Yes, CVE-2021-34751 can be exploited remotely by an authenticated attacker.
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