Memory corruption in Brocade Fabric OS
Priority MEDIUM 47CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Multiple buffer overflow vulnerabilities in REST API in Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c could allow remote unauthenticated attackers to perform various attacks.
Why it matters now
EPSS 0.02367 83rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Brocade Fabric OS | Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c. | — | No fix listed | CNA |
- Brocade Fabric OS Vendor— Affected Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c. Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.1:*:*:*:*:*:*:* | 8.2.1 | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.1a:*:*:*:*:*:*:* | 8.2.1a | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.1b:*:*:*:*:*:*:* | 8.2.1b | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.1c:*:*:*:*:*:*:* | 8.2.1c | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.1d:*:*:*:*:*:*:* | 8.2.1d | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.2:*:*:*:*:*:*:* | 8.2.2 | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.2a:*:*:*:*:*:*:* | 8.2.2a | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.2a1:*:*:*:*:*:*:* | 8.2.2a1 | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.2b:*:*:*:*:*:*:* | 8.2.2b | Vulnerable | Broadcom |
| cpe:2.3:o:broadcom:fabric_operating_system:8.2.2c:*:*:*:*:*:*:* | 8.2.2c | Vulnerable | Broadcom |
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.1:*:*:*:*:*:*:* Versions 8.2.1 Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.1a:*:*:*:*:*:*:* Versions 8.2.1a Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.1b:*:*:*:*:*:*:* Versions 8.2.1b Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.1c:*:*:*:*:*:*:* Versions 8.2.1c Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.1d:*:*:*:*:*:*:* Versions 8.2.1d Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.2:*:*:*:*:*:*:* Versions 8.2.2 Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.2a:*:*:*:*:*:*:* Versions 8.2.2a Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.2a1:*:*:*:*:*:*:* Versions 8.2.2a1 Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.2b:*:*:*:*:*:*:* Versions 8.2.2b Vulnerable ·Broadcom
- cpe:2.3:o:broadcom:fabric_operating_system:8.2.2c:*:*:*:*:*:*:* Versions 8.2.2c Vulnerable ·Broadcom
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-15373
- 2026-10-03 Alias added: GHSA-gjg4-p49j-8pwc
References
More Broadcom Fabric Operating System vulnerabilities
- TI-2025-01721 Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6 KEVCVSS 4.0HIGH 8.6
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
- TI-2022-10659 Information disclosure in https://github.com/curl/curl CVSS 3.1HIGH 7.5
- TI-2020-01888 Segmentation fault in SSL_check_chain CVSS 3.1HIGH 7.5
- TI-2022-06845 Improper authentication in https://github.com/curl/curl CVSS 3.1HIGH 8.1
- TI-2020-12413 scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as… CVSS 3.1HIGH 7.8
Sources
- CVE-2020-15373 · CVE Program
- CVE-2020-15373 · NVD
- FIRST EPSS
- GHSA-gjg4-p49j-8pwc · GitHub Advisory Database · CC BY 4.0
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