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CVE-2026-16812

VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. This functionality was intended to be for internal use only and is not intended to be remotely accessible. Hosted and Dedicated versions of VCO have already been patched in a
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:76d8753a56c72cd2232c302c7b117d365407cc678b1b13c28f6548938dd003e3
Known exploited
CISA KEV
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/metrics/0/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"PRESENT","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":10,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/metrics/1/cvssV4_0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"VeloCloud Orchestrator On-Prem","vendor":"Arista Networks","versions":[{"lessThan":"5.2.3.14","status":"affected","version":"5.2.0","versionType":"custom"},{"lessThan":"6.1.3.4","status":"affected","version":"6.1.0","versionType":"custom"},{"lessThan":"6.4.2.4","status":"affected","version":"6.4.0","versionType":"custom"},{"lessThan":"7.0.0.1","status":"affected","version":"7.0.0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/metrics/0/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"PRESENT","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":10,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/metrics/1/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-78","description":"CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/problemTypes/0/descriptions/0

Known exploitation assertions

2 source assertions
{"cwes":["CWE-78"],"dateAdded":"2026-07-27","dueDate":"2026-07-30","knownRansomwareCampaignUse":"Unknown","notes":"https://www.arista.com/en/support/advisories-notices/security-advisory/24364-security-advisory-0144 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-16812","product":"VeloCloud Orchestrator","requiredAction":"Apply mitigations in …
  • cisa_kev_jsonknown_exploited
    urn:baitaphish:normalized-source-record:v2:9f671260a66c3b04717210826463cbb701c681ea6a34e151ac32727cc250d0ba · sha256:635dff916c4092c0… · /vulnerabilities/6
    Open source location →
{"cwes":["CWE-78"],"dateAdded":"2026-07-27","dueDate":"2026-07-30","knownRansomwareCampaignUse":"Unknown","notes":"https://www.arista.com/en/support/advisories-notices/security-advisory/24364-security-advisory-0144 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-16812","product":"VeloCloud Orchestrator","requiredAction":"Apply mitigations in …
  • cisa_kev_jsonknown_exploited
    urn:baitaphish:normalized-source-record:v2:789d14aed99f284550a78380e9bda80595da9a801dac39f78353c3c00ec9d7d8 · sha256:16acee8334e59e44… · /vulnerabilities/3
    Open source location →

Source references

2 source assertions
{"name":"Security Advisory 0144","tags":["vendor-advisory"],"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/24364-security-advisory-0144"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/cna/references/0
{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-16812"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6e62dd076dfd0a36a6ccc388bd6ff83f8c1cefd03708c4e33d5ff6a8708000d · sha256:7762ea1f8adf5fb4… · /containers/adp/0/references/0

Attribution and limitations

  • CISA Known Exploited Vulnerabilities JSON: CISA named for provenance; do not use CISA/DHS marks or imply endorsement Source →
  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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