THREATPORT/VULNERABILITY/CVE-2021-3198
MEDIUM SEVERITY

CVE-2021-3198

Mobileiron vulnerability

CVSS
6.5
EPSS
3.3%
EPSS pct
87th
Exploited
No known
By abusing the 'install rpm url' command, an attacker can escape the restricted clish shell on affected versions of Ivanti MobileIron Core. This issue was fixed in version 11.1.0.0.
Affected vendor
Ivanti
Affected product
Mobileiron
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2021-07-22

Risk analysis

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

Its EPSS score of 3.3% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2021-3198

  • Confirm whether Ivanti Mobileiron is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2021-3198.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-3198

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-3198 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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