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.
Metrics
Affected Vendors & Products
References
History
Wed, 14 Oct 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Broadcom
Broadcom fabric Operating System |
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| CPEs | cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Broadcom
Broadcom fabric Operating System |
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| Metrics |
cvssV3_1
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Thu, 08 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Thu, 08 Oct 2026 03:45:00 +0000
| Type | Values Removed | Values Added |
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| 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
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Status: PUBLISHED
Assigner: brocade
Published: 2026-10-08T02:18:19.519Z
Updated: 2026-10-08T17:57:21.680Z
Reserved: 2026-09-08T22:51:12.186Z
Link: CVE-2026-87684
Updated: 2026-10-08T15:19:08.587Z
Status : Analyzed
Published: 2026-10-08T03:16:37.237
Modified: 2026-10-14T14:46:52.753
Link: CVE-2026-87684
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