Vulnerability Database

308,485

Total vulnerabilities in the database

CVE-2001-0740

3COM OfficeConnect 812 and 840 ADSL Router 4.2, running OCR812 router software 1.1.9 and earlier, allows remote attackers to cause a denial of service via a long string containing a large number of "%s" strings, possibly triggering a format string vulnerability.

  • Published: Oct 18, 2001
  • Updated: Nov 9, 2025
  • CVE: CVE-2001-0740
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
3com / 3c840-us - 1.1.9.x
3com / 3cp4144 - 1.1.9.x