Vulnerability Name:

CVE-1999-1029 (CCN-2193)

Assigned:1999-05-13
Published:1999-05-13
Updated:2017-12-19
Summary:SSH server (sshd2) before 2.0.12 does not properly record login attempts if the connection is closed before the maximum number of tries, allowing a remote attacker to guess the password without showing up in the audit logs.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-1999-1029

Source: BUGTRAQ
Type: UNKNOWN
19990513 - J.J.F. / Hackers Team warns for SSHD 2.x brute force password hacking

Source: CCN
Type: J.J.F. / Hackers Team Security Advisory
SSH2 Bruteforcing

Source: CCN
Type: OSVDB ID: 8035
SSH Server sshd2 Failed Login Attempt Logging Failure

Source: BID
Type: Patch, Vendor Advisory
277

Source: CCN
Type: BID-277
Secure Shell Password Brute Force Vulnerability

Source: XF
Type: UNKNOWN
ssh2-bruteforce(2193)

Source: XF
Type: UNKNOWN
ssh2-bruteforce(2193)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ssh:ssh2:2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.10:*:*:*:*:*:*:*
  • OR cpe:/a:ssh:ssh2:2.0.11:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:ssh:ssh:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ssh ssh2 2.0
    ssh ssh2 2.0.1
    ssh ssh2 2.0.2
    ssh ssh2 2.0.3
    ssh ssh2 2.0.4
    ssh ssh2 2.0.5
    ssh ssh2 2.0.6
    ssh ssh2 2.0.7
    ssh ssh2 2.0.8
    ssh ssh2 2.0.9
    ssh ssh2 2.0.10
    ssh ssh2 2.0.11
    ssh ssh *