What’s Vulnerable › Vulnerabilities

CVE-1999-0193

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 1997-12-01 · updated 2026-06-16

Description

Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.

Affected products

• Ascend Cascadeview Ux: 1.0

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0193
• https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0193

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