CVE-2001-0564

APC Web/SNMP Management Card < 3.0 - Denial of Service via Repeated Failed Logon Attempts

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2001-0564. PoCs published by altomo.

AI-analyzed exploit summary This Perl script exploits a denial-of-service vulnerability in APC Symmetra UPS by repeatedly sending failed telnet login attempts, locking out administrative access for a configurable duration.

Description

APC Web/SNMP Management Card prior to Firmware 310 only supports one telnet connection, which allows a remote attacker to create a denial of service via repeated failed logon attempts which temporarily locks the card.

Exploits (1)

exploitdb WORKING POC VERIFIED
by altomo · perldoshardware
https://www.exploit-db.com/exploits/20654

This Perl script exploits a denial-of-service vulnerability in APC Symmetra UPS by repeatedly sending failed telnet login attempts, locking out administrative access for a configurable duration.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: APC Symmetra UPS (and possibly other APC UPS products)
No auth needed
Prerequisites: Network access to the target UPS telnet service (port 23)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/6199
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/2430
Exploit, Vendor Advisory mailing-list x_refsource_bugtraq
http://archives.neohapsis.com/archives/bugtraq/2001-02/0436.html

Scores

EPSS 0.0321
EPSS Percentile 86.6%

Details

Status published
Products (1)
apc/ap9606 < 3.0
Published Aug 22, 2001
Tracked Since Feb 18, 2026