CVE-2021-31538 - CVE House
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Status published High CVE-2021-31538

LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5...

Vulnerability Description

LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANCOM...
High 8.8
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ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006...
Medium 5.4

Affected Vendor

lancom-systems

View all reports →

Affected Software

lcos fx
Vulnerable Versions:
10.5

Timeline

Official Publish: June 10th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.