Every CVESearch/Get API key

CVE-2002-0741

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource...

5.0 MediumPublic exploit

CVE-2002-0741 is a medium vulnerability (CVSS 5.0) in Psychoid Psybnc, published August 12, 2002. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.99%, the 94th percentile. No source names a fixed version.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
7.99%EPSS, 94th percentile
Exploitation
None known2 public exploits
Fixed in
No fix listedNo source names one

Description

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource exhaustion) by sending a PASS command with a long password argument and quickly killing the connection, which is not properly terminated by psyBNC.

Exploit likelihood

7.99%Up 3.5 points since Feb 4, 2022
90%50%10%1%

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBpsyBNC 2.3 - Oversized Passwords Denial of Service2002-04-22
Exploit-DBpsyBNC 2.3 - Denial of Service2002-05-19

What each source reports

NVD Score used5.0

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource exhaustion) by sending a PASS command with a long password argument and quickly killing the connection, which is not properly terminated by psyBNC.

Record
CVE-2002-0741
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE ListNo score

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource exhaustion) by sending a PASS command with a long password argument and quickly killing the connection, which is not properly terminated by psyBNC.

Record
CVE-2002-0741
Updated
2026-11-02
EUVDEUVD-2002-0733No score

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource exhaustion) by sending a PASS command with a long password argument and quickly killing the connection, which is not properly terminated by psyBNC.

Record
EUVD-2002-0733
Updated
2026-11-03
GitHub AdvisoriesGHSA-9h6m-r29q-4858No score

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource...

psyBNC 2.3 allows remote attackers to cause a denial of service (CPU consumption and resource exhaustion) by sending a PASS command with a long password argument and quickly killing the connection, which is not properly terminated by psyBNC.

Record
GHSA-9h6m-r29q-4858
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

MoveEnter Open