CVE-1999-0193
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP...
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
Exploit likelihood
What each source reports
NVD Score used
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
- Record
CVE-1999-0193- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
- Record
CVE-1999-0193- Updated
- 2026-11-02
EUVDEUVD-1999-0193 No score
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
- Record
EUVD-1999-0193- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5p2w-742f-cg75 No score
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP...
Denial of service in Ascend and 3com routers, which can be rebooted by sending a zero length TCP option.
- Record
GHSA-5p2w-742f-cg75- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Ascend R 4.5 Ci12 - Denial of Service | 1998-03-16 |
| Exploit-DB | Ascend R 4.5 Ci12 - Denial of Service | 1998-03-17 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0193 is a medium vulnerability (CVSS 5.0) in Ascend Cascadeview Ux, published December 1, 1997. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.89%, the 92nd percentile. No source names a fixed version.