EUVD-2026-94732
GHSA-m2ph-j5qr-j44m
Severity by source
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Adjacent management access (AV:A) and no complex conditions (AC:L); requires high-privilege config-download rights (PR:H); crash yields A:H, minor I:L, no confidentiality (C:N).
Primary rating from Vendor (brocade).
CVSS VectorVendor: brocade
Lifecycle Timeline
2DescriptionCVE.org
A buffer overflow vulnerability exists in the WebTools administrative interface handling configuration download or file transfer operations of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with permissions to perform configuration downloads using remote server profiles can overflow stack buffers causing a crash of the weblinker daemon.
AnalysisAI
Stack buffer overflow in Brocade Fabric OS WebTools administrative interface allows an authenticated user with permissions to perform configuration downloads using remote server profiles to crash the weblinker daemon, resulting in a privileged denial of service. Affected versions are Fabric OS before 9.2.2d and 10.0.0 through 10.0.0a1. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
No credit card · 7-day full trial
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated user holding the specific permission to perform configuration downloads using remote server profiles within the Brocade Fabric OS WebTools administrative interface; the overflow is triggered through the config-download / file-transfer code path of the weblinker daemon. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a moderate-severity, low-priority issue that should not be mistaken for a critical remote threat despite the buffer-overflow classification (CWE-120). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: Fabric OS 9.2.2d and later for the 9.x branch; for the 10.x branch, upgrade to a version later than 10.0.0a1 as specified in the Broadcom advisory (https://support.broadcom.com/external/content/SecurityAdvisories/0/39136). … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Authenticated OS command injection in the management interface and session-processing routines of Brocade Fabric OS allo
Brocade Fabric OS contains an OS command injection flaw in the REST API management interface that lets an authenticated,
OS command injection in the WebTools administrative interface of Brocade Fabric OS lets an authenticated, high-privilege
Stack-based buffer overflow in the SNMP daemon of Brocade Fabric OS (all versions before 10.0.1) lets a remote, unauthen
Command injection in the REST API management interface of Brocade Fabric OS allows an authenticated low-privileged user
Authenticated attackers with access to the adjacent management network can exploit stack-based buffer overflows in the R
An authenticated, low-privileged user in one Virtual Fabric on a Brocade Fabric OS switch can submit a request carrying
Heap corruption in Brocade Fabric OS before 10.0.1 allows an authenticated administrator to crash a SAN switch's managem
Authentication bypass in Brocade Fabric OS 9.2.2d and 10.0.0 through 10.0.0a1 allows a local low-privileged process to f
Local privilege escalation in Brocade Fabric OS (versions before 9.2.2d and 10.0.0 through 10.0.0a1) allows an unprivile
Command injection in the security certificate management component of the Brocade Fabric OS administrative management AP
An arbitrary file-move flaw in the WebTools management interface of Brocade Fabric OS (all builds before 9.2.2d and 10.0
Same weakness CWE-120 – Classic Buffer Overflow
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today