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CVE-2022-21182

22
FAUCET Score

CVE-2022-21182 describes a privilege escalation vulnerability in the router configuration import function of InHand Networks InRouter302 V3.5.4. An authenticated attacker can exploit this by sending a specially crafted HTTP request to gain elevated privileges on the device. With a CVSS score of 8.8 (High), this vulnerability presents a significant risk, allowing for complete compromise of confidentiality, integrity, and availability with low attack complexity. Despite its severity, there is currently no public exploit code available, nor is there any evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.5.4CPE matchmatch criteria
cpe:2.3:o:inhandnetworks:inrouter302_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.4HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.1
Impact Score
3.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.88%
Probability of exploitation in next 30 days
EPSS Percentile
77.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0188 is in the 76th percentile among its peer group of 17,844 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

talosintelligence.com / vulnerability_reports/TALOS-2022-1472
ExploitTechnical DescriptionThird Party Advisory
inhandnetworks.com / upload/attachment/202205/10/InHand-PSA-2022-01.pdf
Vendor Advisory