Cyber Resilience

CVE-2021-46355

Medium

Published: 11 February 2022

Published
11 February 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.0032 55.3th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-46355 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Factorfx Ocs Inventory. Its CVSS base score is 5.4 (Medium).

Operationally, ranked in the top 44.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

OCS Inventory 2.9.1 is affected by Cross Site Scripting (XSS). To exploit the vulnerability, the attacker needs to manipulate the name of some device on your computer, such as a printer, replacing the device name with some malicious code that…

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allows the execution of Stored Cross-site Scripting (XSS).

CWE(s)
CWE-79

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

factorfx
ocs inventory
2.9.1

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

CA-8 Penetration Testing
addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

SI-10 Information Input Validation
addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

SI-15 Information Output Filtering
addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References