Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2013-4434 First vendor Publication 2013-10-25
Vendor Cve Last vendor Modification 2018-10-30

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4434

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-189 Numeric Errors (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Nessus® Vulnerability Scanner

Date Description
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2013-811.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2013-839.nasl - Type : ACT_GATHER_INFO
2013-10-29 Name : The remote Mandriva Linux host is missing a security update.
File : mandriva_MDVSA-2013-261.nasl - Type : ACT_GATHER_INFO
2013-10-22 Name : The remote SSH service is affected by multiple vulnerabilities.
File : dropbear_ssh_59.nasl - Type : ACT_GATHER_INFO
2013-10-18 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_8c9b48d1371511e3a62400262d8b701d.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/62993
CONFIRM https://matt.ucc.asn.au/dropbear/CHANGES
https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a
https://support.citrix.com/article/CTX216642
MLIST http://www.openwall.com/lists/oss-security/2013/10/16/11
SECUNIA http://secunia.com/advisories/55173
SUSE http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html
http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html

Alert History

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Date Informations
2021-05-04 12:27:19
  • Multiple Updates
2021-04-22 01:33:05
  • Multiple Updates
2020-05-24 01:12:04
  • Multiple Updates
2020-05-23 00:38:02
  • Multiple Updates
2018-11-30 12:05:29
  • Multiple Updates
2018-10-31 00:20:33
  • Multiple Updates
2018-09-20 17:19:16
  • Multiple Updates
2017-11-15 09:23:50
  • Multiple Updates
2016-11-29 00:24:50
  • Multiple Updates
2016-04-26 23:33:19
  • Multiple Updates
2014-06-14 13:36:07
  • Multiple Updates
2014-02-17 11:22:11
  • Multiple Updates
2013-12-01 13:19:12
  • Multiple Updates
2013-11-04 21:28:30
  • Multiple Updates
2013-10-28 17:21:21
  • Multiple Updates
2013-10-26 13:19:17
  • First insertion