CVE-2006-4775
Severity Score
7.8
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context.
El VLAN Trunking Protocol (VTP) característico en Cisco IOS 12.1(19) y CatOS permite a un atacante remoto provocar una denegación de servicio con el envío de una actualización de VTP con un valor de revisión de 0x7FFFFFFF, el cual se incrementa a 0x80000000 y es interpretado como un número negativo en un contexto de señales.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2006-09-13 CVE Reserved
- 2006-09-14 CVE Published
- 2023-11-09 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-399: Resource Management Errors
CAPEC
References (12)
| URL | Tag | Source |
|---|---|---|
| http://securitytracker.com/id?1016843 | Vdb Entry | |
| http://www.kb.cert.org/vuls/id/175148 | Third Party Advisory |
|
| http://www.osvdb.org/28776 | Vdb Entry | |
| http://www.phenoelit.de/stuff/CiscoVTP.txt | X_refsource_misc | |
| http://www.securityfocus.com/archive/1/445896/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/archive/1/445938/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/bid/19998 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/28925 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtml | 2018-10-17 |
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/21896 | 2018-10-17 | |
| http://secunia.com/advisories/21902 | 2018-10-17 | |
| http://www.vupen.com/english/advisories/2006/3600 | 2018-10-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Ios Search vendor "Cisco" for product "Ios" | 12.1\(19\) Search vendor "Cisco" for product "Ios" and version "12.1\(19\)" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Catos Search vendor "Cisco" for product "Catos" | * | - |
Affected
| ||||||