CVE-2026-8173

Information Disclosure via 'Copy learned MAC Addresses' Function

Published Aug 24, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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 solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Murrelektronik 6 Tx M Ge + 4 Power M12 Ip67
Murrelektronik xelity-16tx-m-ge
Murrelektronik xelity-16tx-m-ge-pn
Murrelektronik xelity 10 Tx Ip67 M Fe 4p
Murrelektronik xelity 10 Tx Ip67 M Fe 5p
Murrelektronik xelity 10 Tx Ip67 M Fe Pn 4p
Murrelektronik xelity 10 Tx Ip67 M Fe Pn 5p
Murrelektronik xelity 10 Tx Ip67 M Ge 4p
Murrelektronik xelity 10 Tx Ip67 M Ge 5p
Murrelektronik xelity 10 Tx Ip67 M Ge Pn 4p
Murrelektronik xelity 10 Tx Ip67 M Ge Pn 5p
Murrelektronik xelity 4tx M Ge
Murrelektronik xelity 4tx M Ge Pn
Murrelektronik xelity 6tx 4pw Ip67 M Ge Pn 4p
Murrelektronik xelity 6tx 4pw Ip67 M Ge Pn 5p
Murrelektronik xelity 6tx M Ge
Murrelektronik xelity 6tx M Ge Pn
Murrelektronik xelity 8 +2 Tx Ip67 M Ge 4p
Murrelektronik xelity 8 +2 Tx Ip67 M Ge 5p
Murrelektronik xelity 8 +2 Tx Ip67 M Ge Pn 4p
Murrelektronik xelity 8 +2 Tx Ip67 M Ge Pn 5p
Murrelektronik xelity 8tx M Ge
Murrelektronik xelity 8tx M Ge Pn
Vendors & Products Murrelektronik 6 Tx M Ge + 4 Power M12 Ip67
Murrelektronik xelity-16tx-m-ge
Murrelektronik xelity-16tx-m-ge-pn
Murrelektronik xelity 10 Tx Ip67 M Fe 4p
Murrelektronik xelity 10 Tx Ip67 M Fe 5p
Murrelektronik xelity 10 Tx Ip67 M Fe Pn 4p
Murrelektronik xelity 10 Tx Ip67 M Fe Pn 5p
Murrelektronik xelity 10 Tx Ip67 M Ge 4p
Murrelektronik xelity 10 Tx Ip67 M Ge 5p
Murrelektronik xelity 10 Tx Ip67 M Ge Pn 4p
Murrelektronik xelity 10 Tx Ip67 M Ge Pn 5p
Murrelektronik xelity 4tx M Ge
Murrelektronik xelity 4tx M Ge Pn
Murrelektronik xelity 6tx 4pw Ip67 M Ge Pn 4p
Murrelektronik xelity 6tx 4pw Ip67 M Ge Pn 5p
Murrelektronik xelity 6tx M Ge
Murrelektronik xelity 6tx M Ge Pn
Murrelektronik xelity 8 +2 Tx Ip67 M Ge 4p
Murrelektronik xelity 8 +2 Tx Ip67 M Ge 5p
Murrelektronik xelity 8 +2 Tx Ip67 M Ge Pn 4p
Murrelektronik xelity 8 +2 Tx Ip67 M Ge Pn 5p
Murrelektronik xelity 8tx M Ge
Murrelektronik xelity 8tx M Ge Pn
Type Values Removed Values Added
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.
Title Information Disclosure via 'Copy learned MAC Addresses' Function
First Time appeared Murrelektronik
Murrelektronik xelity Firmware
Weaknesses CWE-209
CPEs cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58820:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58821:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58822:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58823:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58824:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58825:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58826:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58827:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58840:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58841:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58842:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58843:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58844:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58845:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58847:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58850:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58851:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58852:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58853:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58854:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58855:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58857:*
cpe:2.3:o:murrelektronik:xelity_firmware:V2.1.0:*:*:*:*:*:58860:*
Vendors & Products Murrelektronik
Murrelektronik xelity Firmware
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}