CVE-2001-1086

XFree86 X11R6 3.3 XDM - Session Cookie Guessing

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

XDM in XFree86 3.3 and 3.3.3 generates easily guessable cookies using gettimeofday() when compiled with the HasXdmXauth option, which allows remote attackers to gain unauthorized access to the X display via a brute force attack.

*Credits: N/A

CVSS Scores

NISTv2 7.5

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2001-06-24 First Exploit
2001-07-04 CVE Published
2002-03-15 CVE Reserved
2023-07-24 EPSS Updated
2024-08-08 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (5)

URL	Tag	Source
https://exchange.xforce.ibmcloud.com/vulnerabilities/6808	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/20993	2001-06-24
http://www.securityfocus.com/archive/1/194907	2024-08-08
http://www.securityfocus.com/bid/2985	2024-08-08

URL	Date	SRC

URL	Date	SRC
http://online.securityfocus.com/archive/1/195008	2017-12-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Xfree86 Project Search vendor "Xfree86 Project"		X11r6 Search vendor "Xfree86 Project" for product "X11r6"				3.3 Search vendor "Xfree86 Project" for product "X11r6" and version "3.3"		-		Affected
Xfree86 Project Search vendor "Xfree86 Project"		X11r6 Search vendor "Xfree86 Project" for product "X11r6"				3.3.3 Search vendor "Xfree86 Project" for product "X11r6" and version "3.3.3"		-		Affected