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CVE-2021-32094

27
FAUCET Score

CVE-2021-32094 describes an arbitrary file upload vulnerability in NSA Emissary 5.9.0, allowing an authenticated user to upload malicious files. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk with network accessibility, low attack complexity, and high potential for confidentiality, integrity, and availability impacts. Despite its high severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.9.0CPE matchmatch criteria
cpe:2.3:a:nsa:emissary:5.9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0118 is in the 61st percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

blog.sonarsource.com / code-vulnerabilities-in-nsa-application-revealed
Third Party Advisory
portswigger.net / daily-swig/nsa-workflow-application-emissary-vulnerable-to-malicious-takeover
Third Party Advisory