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CVE-2021-28510 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.
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | Security Advisory 0076 | 26 Apr 202200:00 | – | arista |
 | Arista Networks EOS 资源管理错误漏洞 | 26 Jan 202300:00 | – | cnnvd |
 | CVE-2021-28510 | 24 Jan 202300:00 | – | cve |
 | EUVD-2021-15186 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-28510 | 26 Jan 202321:15 | – | nvd |
 | CVE-2021-28510 | 26 Jan 202321:15 | – | osv |
 | Code injection | 26 Jan 202321:15 | – | prion |
 | PT-2022-9902 · Arista · Arista Eos | 26 Apr 202200:00 | – | ptsecurity |
 | CVE-2021-28510 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. | 24 Jan 202300:00 | – | vulnrichment |
[
{
"vendor": "Arista Networks",
"product": "EOS",
"versions": [
{
"version": "4.22",
"status": "affected"
},
{
"version": "4.27.1",
"status": "affected",
"lessThanOrEqual": "4.27.0",
"versionType": "custom"
},
{
"version": "4.26.4",
"status": "affected",
"lessThanOrEqual": "4.26.0",
"versionType": "custom"
},
{
"version": "4.25.6",
"status": "affected",
"lessThanOrEqual": "4.25.0",
"versionType": "custom"
},
{
"version": "4.24.8",
"status": "affected",
"lessThanOrEqual": "4.24.0",
"versionType": "custom"
},
{
"version": "4.23.10",
"status": "affected",
"lessThanOrEqual": "4.23.0",
"versionType": "custom"
}
]
}
]Data
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24 Jan 2023 00:00Current
7.7High risk
Vulners AI Score7.7
CVSS 3.15.3
EPSS0.00566