Information disclosure in Murrelektronik 6 Tx M Ge + 4 Power M12 Ip67
CVE-2026-8173
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Murrelektronik 6 Tx M Ge + 4 Power M12 Ip67 — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Fe 4p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Fe 5p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Fe Pn 4p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Fe Pn 5p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Ge 4p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Ge 5p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Ge Pn 4p — versions 2.1.0
- Murrelektronik Xelity 10 Tx Ip67 M Ge Pn 5p — versions 2.1.0
- Murrelektronik Xelity-16tx-M-Ge — versions 2.1.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-8173?
- CVE-2026-8173 is a medium-severity vulnerability in Murrelektronik 6 Tx M Ge + 4 Power M12 Ip67, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2026-08-24.
- How severe is CVE-2026-8173?
- Medium severity. CVSS v3 base score is 5.3 out of 10.