Vulnerability Name:

CVE-2000-1103 (CCN-5587)

Assigned:2000-11-27
Published:2000-11-27
Updated:2008-09-05
Summary:rcvtty in BSD 3.0 and 4.0 does not properly drop privileges before executing a script, which allows local attackers to gain privileges by specifying an alternate Trojan horse script on the command line.
CVSS v3 Severity:9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: BugTraq Mailing List, Sun Nov 26 2000 - 21:04:00 CST
BSDi 3.0/4.0 rcvtty gid=tty exploit... (mh package)

Source: MITRE
Type: CNA
CVE-2000-1103

Source: CCN
Type: OSVDB ID: 13756
BSD rcvtty Incoming Message Privilege Escalation

Source: BUGTRAQ
Type: Exploit, Vendor Advisory
20001127 BSDi 3.0/4.0 rcvtty gid=tty exploit... (mh package)

Source: BID
Type: Exploit, Vendor Advisory
2009

Source: CCN
Type: BID-2009
rcvtty Arbitrary Command Execution Vulnerability

Source: XF
Type: UNKNOWN
rcvtty-elevate-privileges(5587)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:bsdi:bsd_os:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:bsdi:bsd_os:3.1:*:*:*:*:*:*:*
  • OR cpe:/o:bsdi:bsd_os:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:bsdi:bsd_os:4.0.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    bsdi bsd os 3.0
    bsdi bsd os 3.1
    bsdi bsd os 4.0
    bsdi bsd os 4.0.1