CVE-2019-17273

Unauthenticated IPv6 service interruption

Published Jan 30, 2020 · Updated Aug 5, 2024

Denial of service in NetApp E-Series SANtricity OS Controller Software 11.60.0 allows attackers to interrupt service over IPv6. NetApp has not published the affected component, malformed input, or internal operation that produces the denial of service. Exploitation requires unauthenticated IPv6 access from an adjacent network and affects availability only; the precise failure mode is undisclosed.

CVSS severity6.5
Medium
EPSS probability0.71%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in NetApp E-Series SANtricity OS Controller Software 11.60.0 allows attackers to interrupt service over IPv6. NetApp has not published the affected component, malformed input, or internal operation that produces the denial of service. Exploitation requires unauthenticated IPv6 access from an adjacent network and affects availability only; the precise failure mode is undisclosed.

The record

CVE
CVE-2019-17273
Published
Jan 30, 2020
Updated
Aug 5, 2024
Vendor
NetApp
Product
E-Series SANtricity OS Controller Software
Classifications
T1499
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 30, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.60.0

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

NetApp · E-Series SANtricity OS Controller Softwareversion=11.60.0

Published CVSS scores

3.3NIST NVDAV:A/AC:L/Au:N/C:N/I:N/A:P
6.5NIST NVDCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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