CVE-2003-0190

OpenSSH/PAM 3.6.1p1 - 'gossh.sh' Remote Users Ident

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

OpenSSH-portable (OpenSSH) 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack.

OpenSSH-portable (OpenSSH) 3.6.1p1 y anteriores con soporte PAM activado envía inmediatamente un mensaje de error cuando un usuario no existe, lo que permite a atacantes remotos determinar nombres de usuario válidos mediante un ataque de temporización.

*Credits: N/A

CVSS Scores

NISTv2 5.0

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

2003-04-01 CVE Reserved
2003-04-30 First Exploit
2003-05-02 CVE Published
2024-08-08 CVE Updated
2024-08-12 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-203: Observable Discrepancy

CAPEC

References (17)

URL	Tag	Source
http://lab.mediaservice.net/advisory/2003-01-openssh.txt	Broken Link
http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004815.html	Broken Link
http://marc.info/?l=bugtraq&m=105172058404810&w=2	Mailing List
http://marc.info/?l=bugtraq&m=106018677302607&w=2	Mailing List
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A445	Broken Link
https://seclists.org/oss-sec/2018/q3/124
https://sekurak.pl/openssh-users-enumeration-cve-2018-15473

URL	Date	SRC
https://www.exploit-db.com/exploits/26	2003-05-02
https://www.exploit-db.com/exploits/25	2003-04-30
https://www.exploit-db.com/exploits/3303	2007-02-13
http://www.securityfocus.com/bid/7467	2024-08-08

URL	Date	SRC

URL	Date	SRC
http://www.redhat.com/support/errata/RHSA-2003-222.html	2024-02-15
http://www.redhat.com/support/errata/RHSA-2003-224.html	2024-02-15
http://www.turbolinux.com/security/TLSA-2003-31.txt	2024-02-15
https://access.redhat.com/security/cve/CVE-2003-0190	2003-07-29
https://bugzilla.redhat.com/show_bug.cgi?id=1616997	2003-07-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"	Scalance X204rna Ecc Firmware Search vendor "Siemens" for product "Scalance X204rna Ecc Firmware"	< 3.2.7 Search vendor "Siemens" for product "Scalance X204rna Ecc Firmware" and version " < 3.2.7"	-	Affected	in	Siemens Search vendor "Siemens"	Scalance X204rna Ecc Search vendor "Siemens" for product "Scalance X204rna Ecc"	-	-	Safe
Siemens Search vendor "Siemens"	Scalance X204rna Firmware Search vendor "Siemens" for product "Scalance X204rna Firmware"	< 3.2.7 Search vendor "Siemens" for product "Scalance X204rna Firmware" and version " < 3.2.7"	-	Affected	in	Siemens Search vendor "Siemens"	Scalance X204rna Search vendor "Siemens" for product "Scalance X204rna"	-	-	Safe
Openbsd Search vendor "Openbsd"		Openssh Search vendor "Openbsd" for product "Openssh"				< 3.6.1 Search vendor "Openbsd" for product "Openssh" and version " < 3.6.1"		-		Affected
Openbsd Search vendor "Openbsd"		Openssh Search vendor "Openbsd" for product "Openssh"				3.6.1 Search vendor "Openbsd" for product "Openssh" and version "3.6.1"		p1		Affected
Openpkg Search vendor "Openpkg"		Openpkg Search vendor "Openpkg" for product "Openpkg"				1.2 Search vendor "Openpkg" for product "Openpkg" and version "1.2"		-		Affected
Openpkg Search vendor "Openpkg"		Openpkg Search vendor "Openpkg" for product "Openpkg"				1.3 Search vendor "Openpkg" for product "Openpkg" and version "1.3"		-		Affected