CVE-2025-1976 affects Broadcom Brocade Fabric OS versions 9.1.0 through 9.1.1d6. Although root access was removed starting with Fabric OS 9.1.0, the vulnerability allows a local user who already has admin privileges to potentially execute arbitrary code with full root privileges on the affected system. Based on the provided content, this is a local privilege-escalation condition in which administrative access can be leveraged to break intended privilege boundaries and obtain root-level code execution.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
17 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Broadcom Brocade Fabric OS code injection vulnerability added to CISA KEV due to active exploitation evidence.
A vulnerability referenced as a trending CVE affecting Broadcom Brocade Fabric OS (no technical details provided in the content).
A privilege escalation vulnerability in Broadcom Brocade Fabric OS allowing local admin users to execute arbitrary code with root privileges.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.