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7.5
CVSSv3

CVE-2021-28510

Published: 26/01/2023 Updated: 03/02/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
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Vulnerability Summary

For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.

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References

CWE-400https://www.arista.com/en/support/advisories-notices/security-advisory/15439-security-advisory-0076https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
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