Unrated severityNVD Advisory· Published Feb 12, 1999· Updated Jun 16, 2026
CVE-1999-1203
CVE-1999-1203
Description
Multilink PPP for ISDN dialup users in Ascend before 4.6 allows remote attackers to cause a denial of service via a spoofed endpoint identifier.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2cpe:2.3:o:ascend:multilink_ppp_for_isdn:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:ascend:multilink_ppp_for_isdn:*:*:*:*:*:*:*:*range: <=4.6
- (no CPE)range: <4.6
Patches
Vulnerability mechanics
References
3News mentions
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