VDB-17255 · CVE-2001-1154 · XFDB 7053

Carnegie Mellon University Cyrus IMAP Server up to 2.0.15 PHP IMAP Client 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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Carnegie Mellon University Cyrus IMAP Server up to 2.0.15. It has been rated as problematic. The impacted element is an unknown function of the component PHP IMAP Client Handler. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2001-1154. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Carnegie Mellon University Cyrus IMAP Server up to 2.0.15. This issue affects an unknown function of the component PHP IMAP Client Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Cyrus 2.0.15, 2.0.16, and 1.6.24 on BSDi 4.2, with IMAP enabled, allows remote attackers to cause a denial of service (hang) using PHP IMAP clients.

The weakness was published 08/30/2001 (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2001-1154. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

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 (7053) and SecurityFocus (BID 3260†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Carnegie Mellon University

Name

Cyrus IMAP Server

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/30/2001 🔍
08/30/2001 +0 days 🔍
08/30/2001 +0 days 🔍
07/08/2014 +4695 days 🔍
04/08/2019 +1735 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2001-1154 (🔍)
GCVE (CVE): GCVE-0-2001-1154
GCVE (VulDB): GCVE-100-17255
X-Force: 7053 - Cyrus IMAP Server denial of service when using PHP IMAP functionality
SecurityFocus: 3260 - Cyrus IMAP Server Potential Denial of Service Vulnerability

Entryinfo

Created: 07/08/2014 15:48
Updated: 04/08/2019 18:09
Changes: 07/08/2014 15:48 (37), 04/08/2019 18:09 (15)
Complete: 🔍
Cache ID: 216::103