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CVE-2022-21809

CRITICAL
Published 2022-05-12T17:01:31.633Z
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Expert Analysis

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CVSS Score

V3.0
9.9
/10
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.015
probability
of exploitation in the wild

There is a 1.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.799
Higher than 79.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

InHand Networks

InRouter302

Affected Versions:

V3.5.4

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-399c-25pm-72mj

Advisory Details

A file write vulnerability exists in the httpd upload.cgi functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted HTTP request can lead to arbitrary file upload. An attacker can upload a malicious file to trigger this vulnerability.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-21809
WEB https://talosintelligence.com/vulnerability_reports/TALOS-2022-1468
WEB https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: May 24, 2022

References

https://www.inhandnetworks.com/upload/attachment/202205/10/InHand-PSA-2022-01.pdf
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1468
Published: 2022-05-12T17:01:31.633Z
Last Modified: 2025-04-15T19:03:36.288Z
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