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CVE-2021-28506

🗓️ 14 Jan 2022 19:04:50Reported by AristaType 
cve
 cve
🔗 web.nvd.nist.gov👁 81 Views

An issue in Arista EOS allows unauthorized factory rese

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-28506
11 Jan 202222:22
–attackerkb
arista
Arista
Security Advisory 0071
11 Jan 202200:00
–arista
circl
Circl
CVE-2021-28506
14 Jan 202222:23
–circl
cnnvd
CNNVD
Arista Networks Arista EOS安全漏洞
14 Jan 202200:00
–cnnvd
cvelist
Cvelist
CVE-2021-28506 An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.
14 Jan 202219:04
–cvelist
euvd
EUVD
EUVD-2021-15182
7 Oct 202500:30
–euvd
nvd
NVD
CVE-2021-28506
14 Jan 202220:15
–nvd
osv
OSV
CVE-2021-28506
14 Jan 202220:15
–osv
prion
Prion
Authentication flaw
14 Jan 202220:15
–prion
ptsecurity
Positive Technologies
PT-2022-9898
11 Jan 202200:00
–ptsecurity
Rows per page
NVD
Node
OR
aristaeosRange4.24.0–4.24.7m
aristaeosRange4.25.0–4.25.3
aristaeosRange4.25.4–4.25.4m
aristaeosRange4.25.5–4.25.5.1m
aristaeosRange4.26.0–4.26.2f
[
  {
    "product": "EOS",
    "vendor": "Arista Networks",
    "versions": [
      {
        "lessThanOrEqual": "4.26.0",
        "status": "affected",
        "version": "4.26.2F",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.25.5",
        "status": "affected",
        "version": "4.25.5.1M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.25.4",
        "status": "affected",
        "version": "4.25.4M",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.25.0",
        "status": "affected",
        "version": "4.25.3",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.24.2F",
        "status": "affected",
        "version": "4.24.7M",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:46Current
9.4Critical risk
Vulners AI Score9.4
CVSS 3.19.1
CVSS 29.4
EPSS0.01418
81