How severe is CVE-2022-27498?

CVE-2022-27498 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-27498 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 38% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27498?

CVE-2022-27498 affects Lansweeper. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-27498?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-27498 published?

CVE-2022-27498 was published on 2022-12-15 and last updated on 2026-06-17.

CVE-2022-27498

CVE-2022-27498 is a medium-severity vulnerability in Lansweeper with a CVSS 3.x base score of 6.5. Its EPSS exploit-prediction score of 38% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 38% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Lansweeper
Published: 2022-12-15
Last modified: 2026-06-17

Description

A directory traversal vulnerability exists in the TicketTemplateActions.aspx GetTemplateAttachment functionality of Lansweeper lansweeper 10.1.1.0. A specially-crafted HTTP request can lead to arbitrary file read. An attacker can send an HTTP request to trigger this vulnerability.

Frequently asked questions

What is CVE-2022-27498?: A directory traversal vulnerability exists in the TicketTemplateActions.aspx GetTemplateAttachment functionality of Lansweeper lansweeper 10.1.1.0. A specially-crafted HTTP request can lead to arbitrary file read. An attacker can send an HTTP request to trigger this vulnerability.
How severe is CVE-2022-27498?: CVE-2022-27498 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-27498 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 38% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27498?: CVE-2022-27498 affects Lansweeper. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-27498?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-27498 published?: CVE-2022-27498 was published on 2022-12-15 and last updated on 2026-06-17.

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1531

Affected products (1)

cpe:2.3:a:lansweeper:lansweeper:10.1.1.0:*:*:*:*:*:*:*

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