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CVE-2026-8173

Information Disclosure via 'Copy learned MAC Addresses' Function

MEDIUM
5.3
CVSS Score
Published: August 24, 2026 at 06:47 AM UTC
Updated: October 14, 2026 at 01:10 PM UTC
23 products affected across 1 vendorXelity 8+2TX IP67 M GE 4PXelity 8+2TX IP67 M GE PN 5PXelity 10TX IP67 M GE PN 4P

Using Xelity 4TX M GE by Murrelektronik?

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The web GUI of affected Murrelektronik Xelity switches logs MAC addresses from the devices MAC address table when an authenticated administrator uses the 'Copy learned MAC Addresses' function. Due to improper generation of error messages, an unauthenticated attacker with network access to the web interface can retrieve the logged MAC addresses via browser developer tools.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.certvde.com/en/advisories/VDE-2026-061/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCERTVDE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-209

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