Atrium Software Cassandra NNTPServer 1.10 Login denial of service

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.
4.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Atrium Software Cassandra NNTPServer 1.10 and classified as problematic. This affects an unknown part of the component Login Handler. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2000-0341. Additionally, an exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Atrium Software Cassandra NNTPServer 1.10. This affects an unknown part of the component Login Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

ATRIUM Cassandra NNTP Server 1.10 allows remote attackers to cause a denial of service via a long login name.

The weakness was released 05/01/2000 by Ussr Labs as not defined posting (NTBugtraq). The advisory is shared at marc.theaimsgroup.com. This vulnerability is uniquely identified as CVE-2000-0341. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10388 (Cassandra NNTP Server Login Name Remote Overflow DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Denial of Service and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 54004 (Atrium Software Cassandra NNTP Server 1.10 Buffer Overflow Vulnerability).

Upgrading eliminates this vulnerability. Attack attempts may be identified with Snort ID 1538.

The vulnerability is also documented in the databases at X-Force (4410), Exploit-DB (19884), Tenable (10388), SecurityFocus (BID 1156†) and Vulnerability Center (SBV-122†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 10388
Nessus Name: Cassandra NNTP Server Login Name Remote Overflow DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Snort ID: 1538
Snort Message: PROTOCOL-NNTP AUTHINFO USER overflow attempt
Snort Class: 🔍

Suricata ID: 2101538
Suricata Class: 🔍
Suricata Message: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍

SourceFire IPS: 🔍

Timelineinfo

05/01/2000 🔍
05/01/2000 +0 days 🔍
05/01/2000 +0 days 🔍
05/01/2000 +0 days 🔍
05/02/2000 +1 days 🔍
10/15/2002 +896 days 🔍
06/24/2014 +4270 days 🔍
10/16/2025 +4132 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Researcher: Ussr Labs
Status: Confirmed

CVE: CVE-2000-0341 (🔍)
GCVE (CVE): GCVE-0-2000-0341
GCVE (VulDB): GCVE-100-15501
X-Force: 4410
SecurityFocus: 1156 - Cassandra NNTPServer v1.10 Buffer Overflow Vulnerability
Vulnerability Center: 122 - DOS ATRIUM Cassandra NNT, High

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/24/2014 13:05
Updated: 10/16/2025 12:08
Changes: 06/24/2014 13:05 (74), 05/05/2019 07:22 (1), 02/01/2025 23:40 (27), 10/16/2025 12:08 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Interested in the pricing of exploits?

See the underground prices here!