CVE-2003-0100 json
Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a larg…
published 2003-03-03 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0096
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 9.6%
- EPSS 9.6% chance of exploitation in 30 days, percentile 95%
- public exploits
- 1
- Exploit-DB
Summary
Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.
Timeline
- First public exploit (EDB-22271)
- Published
Exploit prediction
9.63% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-22271 Cisco IOS 11/12 - OSPF Neighbor Buffer Overflow remote, 2003-02-20
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Technology feeds
References
-
iss.net
/security_center/static/11373.php
vdb-entry, vendor-advisory
-
marc.info
/?l=bugtraq&m=104587206702715&w=2
mailing-list
-
marc.info
/?l=bugtraq&m=104576100719090&w=2
mailing-list
-
securityfocus.com
/bid/6895
vdb-entry
Sources
- CVE List CVE-2003-0100
- NVD CVE-2003-0100
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.