CVE-2001-1068

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

qpopper 4.01 with PAM based authentication on Red Hat systems generates different error messages when an invalid username is provided instead of a valid name, which allows remote attackers to determine valid usernames on the system.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2001-08-31 CVE Published
2002-01-31 CVE Reserved
2024-08-08 CVE Updated
2024-08-08 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (3)

URL	Tag	Source
https://exchange.xforce.ibmcloud.com/vulnerabilities/7047	Vdb Entry

URL	Date	SRC
http://archives.neohapsis.com/archives/bugtraq/2001-08/0363.html	2024-08-08

URL	Date	SRC
http://www.securityfocus.com/bid/3242	2017-12-19

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Qualcomm Search vendor "Qualcomm"		Qpopper Search vendor "Qualcomm" for product "Qpopper"				4.0.1 Search vendor "Qualcomm" for product "Qpopper" and version "4.0.1"		-		Affected