CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in Kerio Mailserver 5.6.3 (Mail Server Software). This affects some unknown processing. The manipulation of the argument showuser/folder/user
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 buffer overflows in Kerio MailServer 5.6.3 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via (1) a long showuser parameter in the do_subscribe module, (2) a long folder parameter in the add_acl module, (3) a long folder parameter in the list module, and (4) a long user parameter in the do_map module.
The weakness was shared 06/18/2003 by David F. Madrid (Website). The advisory is shared at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2003-0487 since 06/27/2003. 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 and a public exploit are known.
After even before and not, there has been an exploit disclosed. 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.
Upgrading eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 2206.
The vulnerability is also documented in the databases at X-Force (12368), Tenable (11763) and Exploit-DB (46).
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
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: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
TippingPoint: 🔍
Timeline
06/18/2003 🔍06/18/2003 🔍
06/18/2003 🔍
06/18/2003 🔍
06/18/2003 🔍
06/18/2003 🔍
06/27/2003 🔍
08/07/2003 🔍
06/10/2004 🔍
08/14/2014 🔍
05/22/2019 🔍
Sources
Vendor: kerio.comAdvisory: archives.neohapsis.com
Researcher: David F. Madrid
Status: Not defined
CVE: CVE-2003-0487 (🔍)
X-Force: 12368
Vulnerability Center: 4452 - Kerio MailServer 5.6.3 Allows DoS and Possibly Code Execution, High
SecurityFocus: 7967 - Kerio MailServer Remote Username Buffer Overrun Vulnerabilities
OSVDB: 4954 - Kerio MailServer list Module Overflow
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 08/14/2014 18:27Updated: 05/22/2019 06:55
Changes: 08/14/2014 18:27 (79), 05/22/2019 06:55 (2)
Complete: 🔍
Cache ID: 18:FE9:103
No comments yet. Languages: en.
Please log in to comment.