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HIGH · 7.5

CVE-2021-31538

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

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Lancom-SystemsLcos Fx10.5
Lancom-SystemsUf-160-
Lancom-SystemsUf-260-
Lancom-SystemsUf-500-
Lancom-SystemsUf-60-
Lancom-SystemsUf-910-

Related Weaknesses (CWE)

CWE-22

References

FAQ

What is CVE-2021-31538?

CVE-2021-31538 is a vulnerability with a CVSS score of 7.5 (HIGH). LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal.

How severe is CVE-2021-31538?

CVE-2021-31538 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31538?

Check the references section above for vendor advisories and patch information. Affected products include: Lancom-Systems Lcos Fx, Lancom-Systems Uf-160, Lancom-Systems Uf-260, Lancom-Systems Uf-500, Lancom-Systems Uf-60.