Kerio Mailserver 5.0/5.1/5.1.1/5.7.7 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Kerio Mailserver 5.0/5.1/5.1.1/5.7.7. This affects an unknown part. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2002-1434. Moreover, an exploit is present. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Kerio Mailserver 5.0/5.1/5.1.1/5.7.7 (Mail Server Software). This affects an unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Multiple cross-site scripting (XSS) vulnerabilities in the Web mail module of Kerio MailServer 5.0 allow remote attackers to execute HTML script as other users via certain URLs.

The weakness was disclosed 03/16/2004 (Website). It is possible to read the advisory at iss.net. This vulnerability is uniquely identified as CVE-2002-1434. 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 11763 (Kerio WebMail < 5.7.7 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 10820 (Kerio MailServer Web Mail Multiple Cross Site Scripting Vulnerabilities).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (15592), Exploit-DB (21728), Tenable (11763), SecurityFocus (BID 9975†) and Vulnerability Center (SBV-4947†). The entries VDB-20356, VDB-20649 and VDB-20650 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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: 🔍

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Nessus ID: 11763
Nessus Name: Kerio WebMail < 5.7.7 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 80069
OpenVAS Name: Kerio WebMail v5 multiple flaws
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Timelineinfo

04/11/2003 🔍
06/18/2003 +68 days 🔍
03/16/2004 +272 days 🔍
03/16/2004 +0 days 🔍
03/16/2004 +0 days 🔍
08/03/2004 +140 days 🔍
07/20/2016 +4369 days 🔍
08/19/2024 +2951 days 🔍

Sourcesinfo

Vendor: kerio.com

Advisory: iss.net
Status: Not defined

CVE: CVE-2002-1434 (🔍)
GCVE (CVE): GCVE-0-2002-1434
GCVE (VulDB): GCVE-100-90147
X-Force: 15592
SecurityFocus: 9975 - Kerio MailServer Spam Filter Buffer Overrun Vulnerability
Vulnerability Center: 4947 - Buffer Overflow in Kerio MailServer < 5.7.7 Allows Code Execution and DoS, Medium

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

Entryinfo

Created: 07/20/2016 18:35
Updated: 08/19/2024 01:41
Changes: 07/20/2016 18:35 (70), 03/04/2019 17:05 (1), 08/19/2024 01:41 (25)
Complete: 🔍
Cache ID: 216::103

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