CVE-2013-4434
6.4 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.021 Low
EPSS
Percentile
89.1%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| dropbear_ssh_project:dropbear_ssh | dropbear ssh project dropbear ssh | lt | 2013.59 |
References
lists.opensuse.org/opensuse-updates/2013-10/msg00061.html
lists.opensuse.org/opensuse-updates/2013-11/msg00046.html
secunia.com/advisories/55173
www.openwall.com/lists/oss-security/2013/10/16/11
www.securityfocus.com/bid/62993
matt.ucc.asn.au/dropbear/CHANGES
secure.ucc.asn.au/hg/dropbear/rev/d7784616409a
support.citrix.com/article/CTX216642
Related
6.4 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.021 Low
EPSS
Percentile
89.1%