A stack-based buffer overflow vulnerability exists in the SNMP daemon request handling of Brocade Fabric versions before 10.0.1. When processing an incoming SNMPv3 packet, an internal statistics gathering handler copies user-supplied context name data into a fixed-size buffer without properly validating the length of the string. A remote, unauthenticated attacker (under default configuration) can exploit this vulnerability by sending a specially crafted SNMPv3 packet, leading to memory corruption, daemon crash (Denial of Service), or potential arbitrary code execution.
Advisories
No advisories yet.
Fixes
Solution
Security update is provided in Brocade Fabric OS 10.0.1
Workaround
No workaround given by the vendor.
References
History
Thu, 08 Oct 2026 03:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Stack-Based Buffer Overflow in Brocade Fabric OS SNMP Daemon | |
| First Time appeared |
Brocade
Brocade fabric Os |
|
| Vendors & Products |
Brocade
Brocade fabric Os |
Thu, 08 Oct 2026 02:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A stack-based buffer overflow vulnerability exists in the SNMP daemon request handling of Brocade Fabric versions before 10.0.1. When processing an incoming SNMPv3 packet, an internal statistics gathering handler copies user-supplied context name data into a fixed-size buffer without properly validating the length of the string. A remote, unauthenticated attacker (under default configuration) can exploit this vulnerability by sending a specially crafted SNMPv3 packet, leading to memory corruption, daemon crash (Denial of Service), or potential arbitrary code execution. | |
| Weaknesses | CWE-121 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: brocade
Published:
Updated: 2026-10-08T17:57:21.680Z
Reserved: 2026-09-08T22:51:12.186Z
Link: CVE-2026-87684
No data.
Status : Received
Published: 2026-10-08T03:16:37.237
Modified: 2026-10-08T03:16:37.237
Link: CVE-2026-87684
No data.
OpenCVE Enrichment
Updated: 2026-10-08T03:30:16Z
Weaknesses