CVE-2021-26998Network attack vector

Authenticated information disclosure via sensitive log entries

Published Aug 6, 2021 · Updated Aug 3, 2024

Sensitive-data exposure in NetApp Cloud Manager before 3.9.9 allows remote authenticated users to read information written to logs. The affected logging path writes sensitive values into records available to authenticated users, but NetApp has not published the operation or data fields involved. A valid Cloud Manager account and access to the affected logs are required, and the documented impact is limited to disclosure of logged data.

CVSS severity4.3
Medium
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data exposure in NetApp Cloud Manager before 3.9.9 allows remote authenticated users to read information written to logs. The affected logging path writes sensitive values into records available to authenticated users, but NetApp has not published the operation or data fields involved. A valid Cloud Manager account and access to the affected logs are required, and the documented impact is limited to disclosure of logged data.

The record

CVE
CVE-2021-26998
Published
Aug 6, 2021
Updated
Aug 3, 2024
Vendor
NetApp
Product
Cloud Manager
Classifications
CWE-532, CAPEC-215
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 6, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=Prior to 3.9.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

NetApp · Cloud Managerversion=Prior to 3.9.9

Published CVSS scores

4.0NIST National Vulnerability DatabaseAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File
CAPEC-215Fuzzing for application mapping

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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