CVE-2026-35089: Use of Weak Credentials in Slican telephone exchanges
Slican · IPx
Vendor fix available · Affected: Slican IPx · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 48% of scored CVEs
DescriptionCVE.org
In Slican telephone exchanges secure key is generated in a predictable manner using properties of the telephone exchange which can be obtained without authentication. An unauthenticated attacker can deduce the secure key and obtain admin credentials. This issue was fixed in versions below: - 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.
Affected products4
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Slican · IPxbefore 6.61.0040
- Slican · CCT-1668before 6.56.0430
- Slican · MAC-6400before 6.56.0430
- Slican · CXS-0424before 6.30.0510
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-35089 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.