3com OfficeConnect Remote 812 ADSL Router security check

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in 3com OfficeConnect Remote 812 ADSL Router and classified as critical. Impacted is an unknown function. Executing a manipulation can lead to security check. This vulnerability is handled as CVE-2004-0477. The attack can be executed remotely. There is not any exploit available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability classified as critical was found in 3com OfficeConnect Remote 812 ADSL Router (Router Operating System) (the affected version is unknown). This vulnerability affects an unknown code. The manipulation with an unknown input leads to a security check vulnerability. The CWE definition for the vulnerability is CWE-358. The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Unknown vulnerability in 3Com OfficeConnect Remote 812 ADSL Router allows remote attackers to bypass authentication via repeated attempts using any username and password. NOTE: this identifier was inadvertently re-used for another issue due to a typo; that issue was assigned CVE-2004-0447. This candidate is ONLY for the ADSL router bypass.

The bug was discovered 02/18/2004. The weakness was released 05/27/2004 by Rafel Ivgi (The Insider) with iDEFENSE (Website). The advisory is shared for download at idefense.com. This vulnerability was named CVE-2004-0477 since 05/17/2004. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability was handled as a non-public zero-day exploit for at least 99 days. During that time the estimated underground price was around $5k-$25k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at support.3com.com.Proper firewalling of is able to address this issue. The best possible mitigation is suggested to be applying a restrictive firewalling.

The vulnerability is also documented in the databases at X-Force (16267), SecurityFocus (BID 10426†), OSVDB (18567†), Secunia (SA11716†) and SecurityTracker (ID 1010320†). Additional details are provided at 3com.com. Entry connected to this vulnerability is available at VDB-672. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.5
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Security check
CWE: CWE-358
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Patch: support.3com.com

Timelineinfo

02/18/2004 🔍
05/17/2004 +89 days 🔍
05/27/2004 +10 days 🔍
05/27/2004 +0 days 🔍
05/27/2004 +0 days 🔍
06/01/2004 +5 days 🔍
12/06/2004 +188 days 🔍
08/05/2005 +242 days 🔍
06/28/2019 +5075 days 🔍

Sourcesinfo

Vendor: 3com.com

Advisory: idefense.com⛔
Researcher: Rafel Ivgi (The Insider)
Organization: iDEFENSE
Status: Not defined

CVE: CVE-2004-0477 (🔍)
GCVE (CVE): GCVE-0-2004-0477
GCVE (VulDB): GCVE-100-676
X-Force: 16267 - 3com OfficeConnect allows elevated access, High Risk
SecurityFocus: 10426 - 3Com OfficeConnect Remote 812 ADSL Router Web Interface Authentication Bypass Vulnerability
Secunia: 11716 - 3Com OfficeConnect 812 ADSL Router Multiple Vulnerabilities, Moderately Critical
OSVDB: 18567 - 3Com OfficeConnect 812 ADSL Router Authentication Bypass
SecurityTracker: 1010320

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 06/01/2004 12:50
Updated: 06/28/2019 14:46
Changes: 06/01/2004 12:50 (76), 06/28/2019 14:46 (4)
Complete: 🔍
Cache ID: 216:89C:103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!