CVE-2021-38476

5.3 mediumEPSS 0.8%

Medium (5.3) in inhandnetworks ir615 firmware. EPSS 0.8% chance of exploitation in the next 30 days.

InHand Networks IR615 Router's Versions 2.3.0.r4724 and 2.3.0.r4870 authentication process response indicates and validates the existence of a username. This may allow an attacker to enumerate different user accounts.

Severity

CVSS 3.1

5.3 medium

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWEs: CWE-203, CWE-204
Published: 2021-10-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

inhandnetworks:ir615_firmware

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-280-05
https://us-cert.cisa.gov/ics/advisories/icsa-21-280-05

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