https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2008-6579.htmlhttps://patchthecve.com/cve/CVE-2008-6579.htmlTue, 16 Jun 2026 23:02:30 +0000MEDIUM 5.0: Nortel Communication Server 1000 4.50.x allows remote attackers to obtain Web application structure via unknown vectors related to "web resources to phones and administrators."https://patchthecve.com/cve/CVE-2008-6578.htmlhttps://patchthecve.com/cve/CVE-2008-6578.htmlTue, 16 Jun 2026 23:02:30 +0000HIGH 10.0: Multiple unspecified vulnerabilities in Nortel Communication Server 1000 4.50.x allow remote attackers to execute arbitrary commands to gain privileges, obtain sensitive information, or cause a denial of service via unknown vectors.https://patchthecve.com/cve/CVE-2008-6577.htmlhttps://patchthecve.com/cve/CVE-2008-6577.htmlTue, 16 Jun 2026 23:02:30 +0000HIGH 10.0: Nortel MG1000S, Signaling Server, and Call Server on the Communications Server 1000 (CS1K) 4.50.x contain multiple unspecified hard-coded accounts and passwords, which allows remote attackers to gain privileges.https://patchthecve.com/cve/CVE-2008-6576.htmlhttps://patchthecve.com/cve/CVE-2008-6576.htmlTue, 16 Jun 2026 23:02:30 +0000HIGH 7.8: Unspecified vulnerability in the "session limitation technique" in the FTP service on Nortel Communications Server 1000 (CS1K) 4.50.x, when running on VGMC or signaling nodes, allows remote attackers to cause a denial of service (resource exhaustion and failed updates) via unknown vectors that cause