Slican Mac-6400 vulnerabilities

• slican cct-1668, cxs-0424, ipx +1 more +3 more Inadequate Encryption Strength in Slican telephone exchanges CVE-2026-35088 8.2 HighOctober 15, 2026
• slican cct-1668, cxs-0424, ipl-256 +2 more +4 more Authentication Bypass in Slican telephone exchanges CVE-2026-35090 9.3 CriticalMay 27, 2026
• slican cct-1668, cxs-0424, ipx +1 more +3 more Use of Weak Credentials in Slican telephone exchanges CVE-2026-35089 8.7 HighMay 27, 2026
• slican cct-1668, cxs-0424, ipx +2 more +4 more Authentication Bypass in Slican telephone exchanges CVE-2026-35087 9.3 CriticalMay 27, 2026