J-Security Center

Title: Netwin DMailWeb & CWMail Multiple DoS Vulnerabilities

Severity: MODERATE

Description:

DMailWeb and CWMail are server side applications that provide users with web based email they can access using any web browser. They are compatible with any standard POP/SMTP email server system. Certain versions of these applications have a series of vulnerabilities related to unchecked user supplied data (overly long strings etc.) which result in the services crashing. This is possibly (although not confirmed) an indicator of exploitable buffer overflows. At the least this is a denial of service issue.

Affected Products:

  • NetWin DMailWeb 2.5.0 E
  • NetWin DMailWeb 2.6.0 g
  • NetWin DMailWeb 2.6.0 i
  • NetWin DMailWeb 2.6.0 j

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