TI-2003-00272 Aliases CVE-2003-0291 GHSA-3f6r-jcjg-2gmh

3com OfficeConnect Remote 812 ADSL Router 1.1.7 does not properly clear memory from DHCP…

LOW 26Published 2003-05-15 · Updated 2024-08-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Partial · None · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

3com OfficeConnect Remote 812 ADSL Router 1.1.7 does not properly clear memory from DHCP responses, which allows remote attackers to identify the contents of previous HTTP requests by sniffing DHCP packets.

Why it matters now

EPSS 0.01539 75th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:h:3com:3cp4144:1.1.7:::::::*	1.1.7	Vulnerable	3com

cpe:2.3:h:3com:3cp4144:1.1.7:*:*:*:*:*:*:* Versions 1.1.7 Vulnerable ·3com

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2003-0291
2026-10-03 Alias added: GHSA-3f6r-jcjg-2gmh

References

Patch 1

http://nautopia.coolfreepages.com/vulnerabilidades/3com812_dhcp_leak.htm

Other 2

TI-2004-00429 Unknown vulnerability in 3Com OfficeConnect Remote 812 ADSL Router allows remote… CVSS 2.0HIGH 10.0
TI-2002-00862 3Com OfficeConnect Remote 812 ADSL Router, firmware 1.1.9 and 1.1.7, allows remote… CVSS 2.0HIGH 7.5
TI-2001-00711 3COM OfficeConnect 812 and 840 ADSL Router 4.2, running OCR812 router software 1.1.9 and… CVSS 2.0MEDIUM 5.0
TI-2004-00428 Buffer overflow in 3Com OfficeConnect Remote 812 ADSL Router 1.1.9.4 allows remote… CVSS 2.0MEDIUM 5.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences