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CVE-2021-27792

UNKNOWN
Published 2021-08-12T14:24:27
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Expert Analysis

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No CVSS data available

Description

The request handling functions in web management interface of Brocade Fabric OS versions before v9.0.1a, v8.2.3a, and v7.4.2h do not properly handle malformed user input, resulting in a service crash. An authenticated attacker could use this weakness to cause the FOS HTTP application handler to crash, requiring a reboot.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-v38r-g8mp-wm8f

Advisory Details

The command “ipfilter” in Brocade Fabric OS before Brocade Fabric OS v.9.0.1a, v8.2.3, and v8.2.0_CBN4, and v7.4.2h uses unsafe string function to process user input. Authenticated attackers can abuse this vulnerability to exploit stack-based buffer overflows, allowing execution of arbitrary code as the root user account.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-27792
WEB https://security.netapp.com/advisory/ntap-20210819-0002
WEB https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1490
WEB https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1492

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: July 13, 2022

References

https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1490
https://security.netapp.com/advisory/ntap-20210819-0002/
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1492
Published: 2021-08-12T14:24:27
Last Modified: 2024-08-03T21:33:15.673Z
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