CVE-2020-13185Network attack vector

Unauthenticated sensitive-function execution via unprotected web pages

Published Feb 11, 2021 · Updated Aug 4, 2024

Authentication bypass in Teradici Cloud Access Connector 18 and earlier allows remote attackers to execute sensitive functions without credentials. Pages intended for the authenticated web application section accept requests without authentication tokens; Teradici has not publicly identified the affected pages or functions. No account credentials are required, but the published impact is bounded to unspecified sensitive functions whose exact effects remain undisclosed.

CVSS severity6.5
Medium
EPSS probability1.00%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Teradici Cloud Access Connector 18 and earlier allows remote attackers to execute sensitive functions without credentials. Pages intended for the authenticated web application section accept requests without authentication tokens; Teradici has not publicly identified the affected pages or functions. No account credentials are required, but the published impact is bounded to unspecified sensitive functions whose exact effects remain undisclosed.

The record

CVE
CVE-2020-13185
Published
Feb 11, 2021
Updated
Aug 4, 2024
Vendor
Teradici
Product
Cloud Access Connector
Classifications
CWE-288, CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=v18 and earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Teradici · Cloud Access Connectorversion=v18 and earlier

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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