CVE-2020-6171

CVE-2020-6171 is a medium-severity vulnerability in Communilink Clink Office with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Description

A cross-site scripting (XSS) vulnerability in the index page of the CLink Office 2.0 management console allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

Frequently asked questions

What is CVE-2020-6171?
A cross-site scripting (XSS) vulnerability in the index page of the CLink Office 2.0 management console allows remote attackers to inject arbitrary web script or HTML via the lang parameter.
How severe is CVE-2020-6171?
CVE-2020-6171 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-6171 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-6171?
CVE-2020-6171 affects Communilink Clink Office. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-6171?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-6171 published?
CVE-2020-6171 was published on 2020-04-07 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Communilink Clink Office

All CVEs affecting Communilink Clink Office →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →