CVE-2002-0888
3Com OfficeConnect Remote 812 ADSL Router, firmware 1.1.9 and 1.1.7, allows remote attackers to bypass port access restrictions by connecting to an approved port and quickly connecting to the desired port, which is allowed by the router.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
3Com OfficeConnect Remote 812 ADSL Router, firmware 1.1.9 and 1.1.7, allows remote attackers to bypass port access restrictions by connecting to an approved port and quickly connecting to the desired port, which is allowed by the router.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 1.58% probability · 75th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- 3com/3cp4144
- Source
- cve@mitre.org
EPSS 1.6% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://archives.neohapsis.com/archives/bugtraq/2002-05/0230.html
- http://archives.neohapsis.com/archives/bugtraq/2002-06/0102.html
- http://www.iss.net/security_center/static/9185.phpVendor Advisory
- http://www.securityfocus.com/bid/4841Patch, Vendor Advisory
- http://archives.neohapsis.com/archives/bugtraq/2002-05/0230.html
- http://archives.neohapsis.com/archives/bugtraq/2002-06/0102.html
- http://www.iss.net/security_center/static/9185.phpVendor Advisory
- http://www.securityfocus.com/bid/4841Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.