Vulnerability Name:

CVE-1999-0755 (CCN-2243)

Assigned:1999-05-27
Published:1999-05-27
Updated:2018-10-12
Summary:Windows NT RRAS and RAS clients cache a user's password even if the user has not selected the "Save password" option.
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-255
References:Source: MITRE
Type: CNA
CVE-1999-0755

Source: MSKB
Type: UNKNOWN
Q230681

Source: CCN
Type: Microsoft Product Support Services
Windows NT Service Packs

Source: CCN
Type: Microsoft Security Bulletin MS99-017
Patch Available for 'RAS and RRAS Password' Vulnerability

Source: CCN
Type: OSVDB ID: 11409
Windows NT RRAS/RAS Client Persistent Password Caching

Source: CCN
Type: BID-232
NT RAS Dial-up Networking "Save Password" Vulnerability

Source: MS
Type: UNKNOWN
MS99-017

Source: XF
Type: UNKNOWN
nt-ras-pwcache(2243)

Source: CCN
Type: Microsoft Knowledge Base Article 230681
DUN Credentials Cached When Save Password Not Selected with RAS

Source: CCN
Type: Microsoft Knowledge Base Article 233303
DUN Credentials Cached When Save Password Not Selected with RRAS

Vulnerable Configuration:Configuration 1:
  • cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp1:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp3:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp4:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp5:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:3.5.1:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:3.5.1:sp1:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:3.5.1:sp3:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:3.5.1:sp5:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows_nt:3.5.1:sp4:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    microsoft windows 2000 *
    microsoft windows nt *
    microsoft windows nt 4.0 sp1
    microsoft windows nt 4.0 sp2
    microsoft windows nt 4.0 sp3
    microsoft windows nt 4.0 sp4
    microsoft windows nt 4.0 sp5
    microsoft windows nt 4.0
    microsoft windows nt 3.5.1 sp2
    microsoft windows nt 3.5.1 sp1
    microsoft windows nt 3.5.1 sp3
    microsoft windows nt 3.5.1 sp5
    microsoft windows nt 3.5.1 sp4
    microsoft windows 2000 *