THREATPORT/VULNERABILITY/CVE-2020-11798
MEDIUM SEVERITY

CVE-2020-11798

Micollab Audio\, Web \& Video Conferencing vulnerability

CVSS
5.3
EPSS
45.2%
EPSS pct
99th
Exploited
No known
A Directory Traversal vulnerability in the web conference component of Mitel MiCollab AWV before 8.1.2.4 and 9.x before 9.1.3 could allow an attacker to access arbitrary files from restricted directories of the server via a crafted URL, due to insufficient access validation. A successful exploit could allow an attacker to access sensitive information from the restricted directories.
Affected vendor
Mitel
Affected product
Micollab Audio\, Web \& Video Conferencing
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness type (CWE)
Published
2020-06-10

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 confidentiality.

Its EPSS score of 45.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2020-11798

  • Confirm whether Mitel Micollab Audio\, Web \& Video Conferencing is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-11798.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-11798

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-11798 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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