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CVE-2021-38945

32
FAUCET Score

CVE-2021-38945 is a critical arbitrary file upload vulnerability affecting IBM Cognos Analytics versions 11.2.1, 11.2.0, and 11.1.7, as well as NetApp's re-branded versions. With a CVSS score of 9.8, this vulnerability allows an unauthenticated remote attacker to execute arbitrary code due to improper content validation, leading to complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered significant community discussion, indicating potential future interest from threat actors.

Impacted Technologies

VendorProductVersion(s)CPE
>= 11.1.0, < 11.1.7CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_analytics:*:*:*:*:*:*:*:*
11.1.7CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_analytics:11.1.7:-:*:*:*:*:*:*
11.1.7CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_analytics:11.1.7:fixpack1:*:*:*:*:*:*
11.1.7CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_analytics:11.1.7:fixpack2:*:*:*:*:*:*
11.1.7CPE matchmatch criteria
cpe:2.3:a:ibm:cognos_analytics:11.1.7:fixpack3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.63%
Probability of exploitation in next 30 days
EPSS Percentile
73.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0163 is in the 61st percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/211238
VDB EntryVendor Advisory
security.netapp.com / advisory/ntap-20220729-0002
Third Party Advisory
ibm.com / support/pages/node/6597241
PatchVendor Advisory