What’s Vulnerable › Vulnerabilities

CVE-2021-28493

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-09 · updated 2026-06-17
• Weakness: CWE-287

Description

In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, a user may be able to execute commands despite not having the privileges to do so. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.32.0 and prior releases

Affected products

• Arista Metamako Operating System: through 0.32.0

References

• https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67
• https://www.arista.com/en/support/advisories-notices/security-advisories/12915-security-advisory-67

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