THREATPORT/VULNERABILITY/CVE-2021-33055
CRITICAL SEVERITY

CVE-2021-33055

Manageengine Adselfservice Plus vulnerability

CVSS
9.8
EPSS
18.1%
EPSS pct
97th
Exploited
No known
Zoho ManageEngine ADSelfService Plus through 6102 allows unauthenticated remote code execution in non-English editions.
Affected vendor
Zohocorp
Affected product
Manageengine Adselfservice Plus
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2021-08-30

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 high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 18.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2021-33055

  • Confirm whether Zohocorp Manageengine Adselfservice Plus is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2021-33055.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-33055

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-33055 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2021-33055?

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