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CVE-2021-27004

20
FAUCET Score

CVE-2021-27004 is a local information disclosure vulnerability affecting NetApp ONTAP System Manager versions 9.7 (prior to 9.7P16), 9.8 (prior to 9.8P7), and 9.9.1 (prior to 9.9.1P2). A local attacker can exploit this flaw to discover plaintext iSCSI CHAP credentials. With a CVSS score of 5.5 (Medium), it requires local access and low privileges, but successfully compromises confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 9.0, < 9.7CPE matchmatch criteria
cpe:2.3:a:netapp:ontap_system_manager:*:*:*:*:*:*:*:*
9.7CPE matchmatch criteria
cpe:2.3:a:netapp:ontap_system_manager:9.7:-:*:*:*:*:*:*
9.8CPE matchmatch criteria
cpe:2.3:a:netapp:ontap_system_manager:9.8:-:*:*:*:*:*:*
9.9.12CPE matchmatch criteria
cpe:2.3:a:netapp:ontap_system_manager:9.9.12:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.22%
Probability of exploitation in next 30 days
EPSS Percentile
12.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0022 is in the 55th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security.netapp.com / advisory/NTAP-20211029-0001
PatchVendor Advisory