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CVE-2020-7861

8.4 · HIGH

AnySupport (Remote support solution) before 2019.3.21.0 allows directory traversing because of swprintf function to copy file from a management PC to a client PC.

Published Apr 22, 2021CWE-23EPSS 1.45%

Overview

CVE-2020-7861 is a high-severity vulnerability. It was published on April 22, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

AnySupport (Remote support solution) before 2019.3.21.0 allows directory traversing because of swprintf function to copy file from a management PC to a client PC. This can be lead to arbitrary file execution.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36016Refwww.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36016

How CyberStrike helps

Frequently asked questions

What is CVE-2020-7861?

CVE-2020-7861 is a high-severity vulnerability. It was published on April 22, 2021 and has a CVSS 3.1 base score of 8.4 (HIGH).

How severe is CVE-2020-7861?

This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2020-7861?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-7861?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-7861 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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