Vulnerability Name:

CVE-1999-1098 (CCN-516)

Assigned:1995-03-01
Published:1995-03-01
Updated:2008-09-05
Summary:Vulnerability in BSD Telnet client with encryption and Kerberos 4 authentication allows remote attackers to decrypt the session via sniffing.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
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): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-1999-1098

Source: CCN
Type: CERT Advisory CA-1995-03a
Telnet Encryption Vulnerability

Source: CERT
Type: Patch, Third Party Advisory, US Government Resource
CA-1995-03

Source: CCN
Type: CIAC Information Bulletin F-12
Kerberos Telnet Encryption Vulnerability

Source: CIAC
Type: Patch, Vendor Advisory
F-12

Source: XF
Type: UNKNOWN
bsd-telnet(516)

Source: OSVDB
Type: UNKNOWN
4881

Source: CCN
Type: OSVDB ID: 4881
BSD Telnet Client Kerberos Session Sniffing

Source: CCN
Type: BID-139
Berkeley Telnet Kerberos Vulnerability

Source: XF
Type: UNKNOWN
bsd-telnet(516)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:bsd:bsd:*:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:windriver:bsdos:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    bsd bsd *
    windriver bsdos *