CVE-2021-36346

Integrated Dell Remote Access Controller 8 Firmware vulnerability

CVSS

5.3

EPSS

4.2%

EPSS pct

90th

Exploited

No known

Dell iDRAC 8 prior to version 2.82.82.82 contain a denial of service vulnerability. An unauthenticated remote attacker could potentially exploit this vulnerability to deny access to the iDRAC webserver.

Affected vendor

Dell

Affected product

Integrated Dell Remote Access Controller 8 Firmware

CVSS vector

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

Weakness type (CWE)

CWE-287 — Improper Authentication

Published

2022-01-25

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to low impact to availability.

Its EPSS score of 4.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2021-36346

Confirm whether Dell Integrated Dell Remote Access Controller 8 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2021-36346.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-36346

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-36346 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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