🔐 CVE Alert

CVE-2026-35087

UNKNOWN 0.0

Authentication Bypass in Slican telephone exchanges

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

Slican telephone exchanges allow administrative protocol authentication bypass. An attacker can bypass the need to enter login credentials by executing the appropriate command. This issue was fixed in versions below: - NCP: version 1.24.0250 - IPx series: version 6.61.0040 - CCT-1668: version 6.56.0430 - MAC-6400: version 6.56.0430 - CXS-0424: version 6.30.0510 The issue STILL EXISTS in End-Of-Life telephone exchanges in versions 4.xx and below: - CCT-1668 (CCT1CPU) - MAC-6400 - CXS-0424 These products were discontinued in 2011 and 2012 and and will not receive updates. These products require a hardware update in order to receive a software update. The vendor recommends that users of these devices contact the their service department directly to determine the options for upgrading.

CWE CWE-288
Vendor slican
Product ipx
Published May 27, 2026
Last Updated May 27, 2026
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Affected Versions

Slican / IPx
0 < 6.61.0040
Slican / CCT-1668
0 < 6.56.0430
Slican / MAC-6400
0 < 6.56.0430
Slican / CXS-0424
0 < 6.30.0510
Slican / NCP
0 < 1.24.0250

References

NVD ↗ CVE.org ↗ EPSS Data ↗
cert.pl: https://cert.pl/posts/2026/05/CVE-2026-35087

Credits

Grupa ŻN