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CVE-2021-32089

29
FAUCET Score

CVE-2021-32089 is a critical vulnerability affecting Zebra FX9500 Fixed RFID Readers, allowing an unauthenticated attacker to upload arbitrary files to the device's filesystem. This can lead to severe consequences including information disclosure and remote code execution. With a CVSS score of 9.8, it represents a high-impact threat that is easily exploitable over the network without user interaction. While no public exploits or active exploitation have been observed, and community discussion is minimal, the vulnerability's critical nature necessitates immediate attention, especially given that it affects unsupported products.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:zebra:fx9500_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.64%
Probability of exploitation in next 30 days
EPSS Percentile
73.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0164 is in the 61st percentile among its peer group of 36,833 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

securifera.com / advisories/cve-2021-32089
Third Party Advisory
zebra.com / us/en/support-downloads/rfid/rfid-readers/fx9500.html
Vendor Advisory