CVE-2001-1097

Cisco IOS 12.0-12.2.1 - Denial of Service via UDP Packet Flood

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2001-1097. PoCs published by blackangels.

AI-analyzed exploit summary This Perl script is a multi-exploit tool targeting various Cisco IOS vulnerabilities, including DoS and arbitrary command execution. It provides a menu-driven interface to select and launch exploits against specified targets.

Description

Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets.

Exploits (1)

exploitdb WORKING POC VERIFIED
by blackangels · perldoshardware
https://www.exploit-db.com/exploits/21028

This Perl script is a multi-exploit tool targeting various Cisco IOS vulnerabilities, including DoS and arbitrary command execution. It provides a menu-driven interface to select and launch exploits against specified targets.

Classification
Working Poc 90%
Attack Type
Dos | Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: Cisco IOS (various versions)
No auth needed
Prerequisites: Network access to the target device · Perl environment with required modules (Socket, IO::Socket)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Vendor Advisory mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/199558
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/6913
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=99749327219189&w=2
Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/3096

Scores

EPSS 0.0432
EPSS Percentile 89.9%

Details

Status published
Products (10)
cisco/ios 12.0
cisco/ios 12.0\(1\)
cisco/ios 12.0\(2\)
cisco/ios 12.0\(3\)
cisco/ios 12.0\(4\)
cisco/ios 12.0\(5\)
cisco/ios 12.0\(6\)
cisco/ios 12.0\(7\)t
cisco/ios 12.1
cisco/ios 12.2
Published Jul 24, 2001
Tracked Since Feb 18, 2026