Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2003-0100Improper Restriction of Operations within the Bounds of a Memory Buffer in Cisco IOS

3 documents3 sources
Severity
7.5HIGHNVD
EPSS
4.1%
top 11.45%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedMar 3
Latest updateApr 29

Description

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.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages1 packages

NVDcisco/ios221 versions+220

🔴Vulnerability Details

1
GHSA
GHSA-r22w-p944-mxwf: Buffer overflow in Cisco IOS 112022-04-29

💥Exploits & PoCs

1
Exploit-DB
Cisco IOS 11/12 - OSPF Neighbor Buffer Overflow2003-02-20
CVE-2003-0100 — Cisco IOS vulnerability | cvebase