CVE-1999-0193
CVE-1999-0193 is a medium-severity vulnerability in Ascend Cascadeview Ux with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 5% (91st percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Ascend Cascadeview Ux
- Published:
- Last modified:
Description
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
Frequently asked questions
- What is CVE-1999-0193?
- Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
- How severe is CVE-1999-0193?
- CVE-1999-0193 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-1999-0193 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-1999-0193?
- CVE-1999-0193 affects Ascend Cascadeview Ux. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-1999-0193?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-1999-0193 published?
- CVE-1999-0193 was published on 1997-12-01 and last updated on 2026-06-16.
References
Affected products (1)
- cpe:2.3:a:ascend:cascadeview_ux:1.0:*:*:*:*:*:*:*
More vulnerabilities in Ascend Cascadeview Ux
- CVE-2000-0015 — Medium (CVSS 4.6): CascadeView TFTP server allows local users to gain privileges via a symlink attack.