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.
7.3	$0-$5k	0.00

A vulnerability has been found in Bay Technical Associates Rpc3 Telnet 3.05 (Remote Access Software) and classified as critical. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Bay Technical Associates RPC-3 Telnet Host 3.05 allows remote attackers to bypass authentication by pressing the escape and enter keys at the username prompt.

The bug was discovered 03/31/2005. The weakness was disclosed 03/31/2005 (Website). The advisory is available at marc.info. This vulnerability was named CVE-2005-0957 since 04/03/2005. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 17663 (BayTech RPC-3 Telnet Daemon Remote Authentication Bypass), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely and running in the context r.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (19921) and Tenable (17663).

Productinfo

Type

• Remote Access Software

Vendor

• Bay Technical Associates

Name

• Rpc3 Telnet

Version

• 3.05

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 17663
Nessus Name: BayTech RPC-3 Telnet Daemon Remote Authentication Bypass
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Fortigate IPS: 🔍

Timelineinfo

03/31/2005 🔍
03/31/2005 +0 days 🔍
03/31/2005 +0 days 🔍
03/31/2005 +0 days 🔍
03/31/2005 +0 days 🔍
04/01/2005 +1 days 🔍
04/03/2005 +2 days 🔍
04/05/2005 +2 days 🔍
03/10/2015 +3626 days 🔍
05/31/2019 +1543 days 🔍

Sourcesinfo

Advisory: marc.info
Status: Not defined

CVE: CVE-2005-0957 (🔍)
X-Force: 19921
Vulnerability Center: 7511 - Bay Technical Associates RPC3 Telnet F 3.05 Allows Bypassing Authentication, High
SecurityFocus: 12955 - Bay Technical Associates RPC3 Telnet Daemon Authentication Bypass Vulnerability
OSVDB: 15299 - Bay Technical Associates - RPC3 Telnet - Daemon Authentication Bypass Issue

Entryinfo

Created: 03/10/2015 23:05
Updated: 05/31/2019 10:03
Changes: 03/10/2015 23:05 (65), 05/31/2019 10:03 (3)
Complete: 🔍

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