9.6

CVE-2026-76464

Cisco Meraki Hardening Release October 2026 - Buffer Management Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.

The vulnerabilities tracked by this CVE-2026-76464 are related to buffer management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-119.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerCisco
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Produkt Cisco Campus Gateway Software
Default Statusunknown
Version CG 33.1.3
Status affected
HerstellerCisco
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Produkt Cisco Meraki MR Wireless Access Points Software
Default Statusunknown
Version MR 33.1.2
Status affected
Version MR 30.6
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Version MR 32.1.7
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Version MR 32.2.3
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Version MR 32.2.4
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Version MR 33.1.1
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HerstellerCisco
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Produkt Cisco Meraki MV Firmware
Default Statusunknown
Version 4.20
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Version 5.0
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Version 5.1
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Version 5.2
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Version 5.3
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Version 5.4
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Version 5.4.1
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Version 5.5
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Version 5.5.1
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Version 5.6
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Version 5.6.1
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Version 6.0
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Version 6.0.1
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Version 5.6.2
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Version 6.0.2
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Version 6.1
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Version 6.1.1
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Version 6.1.2
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Version 6.2
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Version 6.2.1
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Version 6.2.2
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Version 6.3
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Version 6.3.2
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Version 2.0
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Version 2.1
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Version 2.2
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Version 3.0
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Version 3.1
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Version 3.2
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Version 3.3
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Version 3.4
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Version 3.5
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Version 3.6
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Version 3.7
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Version 3.8
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Version 3.9
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Version 3.10
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Version 3.11
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Version 3.12
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Version 3.13
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Version 3.14
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Version 3.15
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Version 3.16
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Version 3.17
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Version 3.18
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Version 3.19
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Version 3.20
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Version 3.21
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Version 3.22
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Version 3.23
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Version 3.24
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Version 3.25
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Version 3.26
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Version 3.27
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Version 3.28
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Version 3.29
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Version 3.30
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Version 3.31
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Version 3.32
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Version 3.33
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Version 3.34
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Version 3.35
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Version 3.36
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Version 4.0
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Version 4.1
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Version 4.2
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Version 4.3
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Version 4.4
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Version 4.5
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Version 4.6
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Version 4.7
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Version 4.8
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Version 4.9
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Version 4.10
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Version 4.11
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Version 4.12
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Version 4.13
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Version 4.14
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Version 4.15
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Version 4.16
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Version 4.17
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Version 4.18
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Version 4.18.1
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Version 4.19
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Version MV 7.3
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Version MV 7.3.1
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Version MV 7.3.2
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Version MV 7.2.1
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Version MV 7.2.2
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HerstellerCisco
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Produkt Cisco Meraki MX Firmware
Default Statusunknown
Version 16.2
Status affected
Version 16.3
Status affected
Version 16.4
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Version 16.5
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Version 16.6
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Version 17.3
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Version 17.6
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Version 17.7
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Version 17.8
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Version 17.9
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Version 17.10
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Version 18.1
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Version 18.2
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Version 19.1
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Version MX 18.211.2
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Version MX 26.2.1
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Version MX 19.2.8
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Version MX 26.2.2
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Version MX 26.1.4
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Version MX 26.1.5
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Version MX 26.1.6
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.081
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Cisco PSIRT 9.6 2.8 6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-meraki-os-drbEX9GH