Clustered Data ONTAP versions 9.x prior to 9.5P18, 9.6P16, 9.7P16, 9.8P7 and 9.9.1P2 are…
Priority LOW 24Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Clustered Data ONTAP versions 9.x prior to 9.5P18, 9.6P16, 9.7P16, 9.8P7 and 9.9.1P2 are susceptible to a vulnerability which could allow an authenticated privileged local attacker to arbitrarily modify Compliance-mode WORM data prior to the end of the retention period.
Why it matters now
EPSS 0.00255 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Clustered Data ONTAP | 9.x prior to 9.5P18, 9.6P16, 9.7P16, 9.8P7 and 9.9.1P2 | — | No fix listed | CNA |
- Clustered Data ONTAP Vendor— Affected 9.x prior to 9.5P18, 9.6P16, 9.7P16, 9.8P7 and 9.9.1P2 Fixed in — No fix listed CNA
CPE configurations NVD · 31
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:* | 9.0 – 9.4 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:-:*:*:*:*:*:* | 9.5 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p12:*:*:*:*:*:* | 9.5 p12 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p13:*:*:*:*:*:* | 9.5 p13 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p14:*:*:*:*:*:* | 9.5 p14 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p15:*:*:*:*:*:* | 9.5 p15 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p16:*:*:*:*:*:* | 9.5 p16 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p17:*:*:*:*:*:* | 9.5 p17 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p6:*:*:*:*:*:* | 9.5 p6 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p8:*:*:*:*:*:* | 9.5 p8 | Vulnerable | NetApp |
- cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:* Versions 9.0 – 9.4 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:-:*:*:*:*:*:* Versions 9.5 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p12:*:*:*:*:*:* Versions 9.5 p12 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p13:*:*:*:*:*:* Versions 9.5 p13 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p14:*:*:*:*:*:* Versions 9.5 p14 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p15:*:*:*:*:*:* Versions 9.5 p15 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p16:*:*:*:*:*:* Versions 9.5 p16 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p17:*:*:*:*:*:* Versions 9.5 p17 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p6:*:*:*:*:*:* Versions 9.5 p6 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p8:*:*:*:*:*:* Versions 9.5 p8 Vulnerable ·NetApp
Show 21 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netapp:clustered_data_ontap:9.5:p9:*:*:*:*:*:* | 9.5 p9 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:-:*:*:*:*:*:* | 9.6 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p1:*:*:*:*:*:* | 9.6 p1 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p12:*:*:*:*:*:* | 9.6 p12 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p15:*:*:*:*:*:* | 9.6 p15 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p3:*:*:*:*:*:* | 9.6 p3 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p4:*:*:*:*:*:* | 9.6 p4 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p7:*:*:*:*:*:* | 9.6 p7 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p8:*:*:*:*:*:* | 9.6 p8 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.6:p9:*:*:*:*:*:* | 9.6 p9 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:-:*:*:*:*:*:* | 9.7 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:p12:*:*:*:*:*:* | 9.7 p12 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:p13:*:*:*:*:*:* | 9.7 p13 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:p14:*:*:*:*:*:* | 9.7 p14 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:p7:*:*:*:*:*:* | 9.7 p7 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:p9:*:*:*:*:*:* | 9.7 p9 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.7:rc1:*:*:*:*:*:* | 9.7 rc1 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.8:-:*:*:*:*:*:* | 9.8 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.8:p3:*:*:*:*:*:* | 9.8 p3 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.8:p5:*:*:*:*:*:* | 9.8 p5 | Vulnerable | NetApp |
| cpe:2.3:o:netapp:clustered_data_ontap:9.9.1:-:*:*:*:*:*:* | 9.9.1 | Vulnerable | NetApp |
- cpe:2.3:o:netapp:clustered_data_ontap:9.5:p9:*:*:*:*:*:* Versions 9.5 p9 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:-:*:*:*:*:*:* Versions 9.6 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p1:*:*:*:*:*:* Versions 9.6 p1 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p12:*:*:*:*:*:* Versions 9.6 p12 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p15:*:*:*:*:*:* Versions 9.6 p15 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p3:*:*:*:*:*:* Versions 9.6 p3 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p4:*:*:*:*:*:* Versions 9.6 p4 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p7:*:*:*:*:*:* Versions 9.6 p7 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p8:*:*:*:*:*:* Versions 9.6 p8 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.6:p9:*:*:*:*:*:* Versions 9.6 p9 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:-:*:*:*:*:*:* Versions 9.7 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:p12:*:*:*:*:*:* Versions 9.7 p12 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:p13:*:*:*:*:*:* Versions 9.7 p13 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:p14:*:*:*:*:*:* Versions 9.7 p14 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:p7:*:*:*:*:*:* Versions 9.7 p7 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:p9:*:*:*:*:*:* Versions 9.7 p9 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.7:rc1:*:*:*:*:*:* Versions 9.7 rc1 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.8:-:*:*:*:*:*:* Versions 9.8 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.8:p3:*:*:*:*:*:* Versions 9.8 p3 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.8:p5:*:*:*:*:*:* Versions 9.8 p5 Vulnerable ·NetApp
- cpe:2.3:o:netapp:clustered_data_ontap:9.9.1:-:*:*:*:*:*:* Versions 9.9.1 Vulnerable ·NetApp
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27001
- 2026-10-03 Alias added: GHSA-x9cp-w29r-p2qw
References
More NetApp Clustered Data Ontap vulnerabilities
- TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
- TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
- TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
- TI-2022-01176 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
- TI-2020-09644 Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE CVSS 3.1CRITICAL 9.8
- TI-2015-06541 Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-27001 · CVE Program
- CVE-2021-27001 · NVD
- FIRST EPSS
- GHSA-x9cp-w29r-p2qw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences