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CVE-2021-46355

22
FAUCET Score

CVE-2021-46355 describes a Stored Cross-Site Scripting (XSS) vulnerability in OCS Inventory 2.9.1, specifically affecting the factorfx ocs_inventory product. An attacker can exploit this by manipulating a device name, such as a printer, with malicious code, which then executes when viewed. Rated as MEDIUM severity with a CVSS score of 5.4, this vulnerability requires user interaction and authenticated access (PR:L, UI:R) to achieve limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.9.1CPE matchmatch criteria
cpe:2.3:a:factorfx:ocs_inventory:2.9.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
52.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 87th percentile among its peer group of 15,224 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2021-46355Low

ocsinventory: Stored XSS via device name

Feb 11, 2022

References

medium.com / %40windsormoreira/ocs-inventory-2-9-1-cross-site-scripting-xss-cve-2021-46355-a88d72606b7e
medium.com / @windsormoreira/ocs-inventory-2-9-1-cross-site-scripting-xss-cve-2021-46355-a88d72606b7e