How severe is CVE-2020-13658?

CVE-2020-13658 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-13658 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-13658?

CVE-2020-13658 affects Lansweeper. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-13658?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-13658 published?

CVE-2020-13658 was published on 2020-09-30 and last updated on 2026-06-17.

CVE-2020-13658

CVE-2020-13658 is a high-severity vulnerability in Lansweeper with a CVSS 3.x base score of 8.0. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.0)
CVSS v2: 6.0
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Lansweeper
Published: 2020-09-30
Last modified: 2026-06-17

Description

In Lansweeper 8.0.130.17, the web console is vulnerable to a CSRF attack that would allow a low-level Lansweeper user to elevate their privileges within the application.

Frequently asked questions

What is CVE-2020-13658?: In Lansweeper 8.0.130.17, the web console is vulnerable to a CSRF attack that would allow a low-level Lansweeper user to elevate their privileges within the application.
How severe is CVE-2020-13658?: CVE-2020-13658 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-13658 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13658?: CVE-2020-13658 affects Lansweeper. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13658?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-13658 published?: CVE-2020-13658 was published on 2020-09-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lansweeper:lansweeper:8.0.130.17:*:*:*:*:*:*:*

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