CVE-2026-76470: Incorrect Calculation in Cisco Cisco Campus Gateway Software
Description
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 CVE-2026-76470 are related to incorrect calculation issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-682.
CVSS v3.1
Score 8.8high
Affected software
Cisco
Cisco Campus Gateway Software
Cisco
Cisco Meraki MR Wireless Access Points Software
Cisco
Cisco Meraki MV Firmware
Cisco
Cisco Meraki MX Firmware
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Cisco Campus Gateway Software contains multiple incorrect calculation vulnerabilities grouped under CWE-682. These issues were identified during an internal security review and addressed in a software hardening release. The vulnerability is tracked as CVE-2026-76470 and affects numerous explicitly listed versions of the software. The CVSS 3.1 base score is 8.8, with attack vector as adjacent network, low attack complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.
Potential Impact
The vulnerability can lead to significant compromise of confidentiality, integrity, and availability of the affected Cisco Campus Gateway Software instances. The high CVSS score reflects the potential for serious impact if exploited, although no known exploits are reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability was discovered internally and addressed in a software hardening release, users should monitor Cisco's official advisories for patches or updates. No explicit patch or workaround information is provided in the current data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- cisco
- Date Reserved
- 2026-08-19T12:02:03.638Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ac6748a2cdf04f656647334
Added to database: 10/07/2026, 16:34:18 UTC
Last enriched: 10/07/2026, 16:50:03 UTC
Last updated: 10/07/2026, 18:56:10 UTC
Views: 12
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