CVE-2015-6321
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Cisco AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-042 on Email Security Appliance (ESA) devices; before 9.1.0-032, 9.1.1 before 9.1.1-005, and 9.5.x before 9.5.0-025 on Content Security Management Appliance (SMA) devices; and before 7.7.0-725 and 8.x before 8.0.8-113 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug IDs CSCus79774, CSCus79777, and CSCzv95795.
Cisco AsyncOS en versiones anteriores a 8.5.7-042, 9.x en versiones anteriores a 9.1.0-032, 9.1.x en versiones anteriores a 9.1.1-023 y 9.5.x y 9.6.x en versiones anteriores a 9.6.0-042 en dispositivos Email Security Appliance (ESA); en versiones anteriores a 9.1.0-032, 9.1.1 en versiones anteriores a 9.1.1-005 y 9.5.x en versiones anteriores a 9.5.0-025 en dispositivos Content Security Management Appliance (SMA); y en versiones anteriores a 7.7.0-725 y 8.x en versiones anteriores a 8.0.8-113 en dispositivos Web Security Appliance (WSA) permite atacantes remotos causar una denegación de servicio (consumo de memoria) a través de una inundación de paquetes TCP, también conocidos como Bug IDs CSCus79774, CSCus79777 y CSCzv95795.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2015-08-17 CVE Reserved
- 2015-11-06 CVE Published
- 2024-08-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-399: Resource Management Errors
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://www.securitytracker.com/id/1034060 | Vdb Entry | |
| http://www.securitytracker.com/id/1034061 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151104-aos | 2016-12-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 5.6.0-623 Search vendor "Cisco" for product "Web Security Appliance" and version "5.6.0-623" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 6.0.0-000 Search vendor "Cisco" for product "Web Security Appliance" and version "6.0.0-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 7.5.0-000 Search vendor "Cisco" for product "Web Security Appliance" and version "7.5.0-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 7.5.0-825 Search vendor "Cisco" for product "Web Security Appliance" and version "7.5.0-825" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 7.5.1-000 Search vendor "Cisco" for product "Web Security Appliance" and version "7.5.1-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 7.5.2-000 Search vendor "Cisco" for product "Web Security Appliance" and version "7.5.2-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 7.7.0-000 Search vendor "Cisco" for product "Web Security Appliance" and version "7.7.0-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 7.7.1-000 Search vendor "Cisco" for product "Web Security Appliance" and version "7.7.1-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 8.0.0-000 Search vendor "Cisco" for product "Web Security Appliance" and version "8.0.0-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Web Security Appliance Search vendor "Cisco" for product "Web Security Appliance" | 8.5.0.000 Search vendor "Cisco" for product "Web Security Appliance" and version "8.5.0.000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 7.8.0-328 Search vendor "Cisco" for product "Content Security Management Appliance" and version "7.8.0-328" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 7.8.1-001 Search vendor "Cisco" for product "Content Security Management Appliance" and version "7.8.1-001" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 7.9.0-201 Search vendor "Cisco" for product "Content Security Management Appliance" and version "7.9.0-201" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 7.9.2-116 Search vendor "Cisco" for product "Content Security Management Appliance" and version "7.9.2-116" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.0.1-031 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.0.1-031" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.1.0-001 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.1.0-001" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.1.1-033 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.1.1-033" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.1.2-000 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.1.2-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.2.0-238 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.2.0-238" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.3.0-350 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.3.0-350" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.3.5-061 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.3.5-061" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.3.6-014 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.3.6-014" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.3.7-010 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.3.7-010" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 8.4.0-150 Search vendor "Cisco" for product "Content Security Management Appliance" and version "8.4.0-150" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 9.0.0-073 Search vendor "Cisco" for product "Content Security Management Appliance" and version "9.0.0-073" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Content Security Management Appliance Search vendor "Cisco" for product "Content Security Management Appliance" | 9.1.0-004 Search vendor "Cisco" for product "Content Security Management Appliance" and version "9.1.0-004" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 7.6.1-000 Search vendor "Cisco" for product "Email Security Appliance" and version "7.6.1-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 7.6.3-000 Search vendor "Cisco" for product "Email Security Appliance" and version "7.6.3-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 7.7.0-000 Search vendor "Cisco" for product "Email Security Appliance" and version "7.7.0-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 7.7.1-000 Search vendor "Cisco" for product "Email Security Appliance" and version "7.7.1-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 7.8.0-311 Search vendor "Cisco" for product "Email Security Appliance" and version "7.8.0-311" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 8.5.6-052 Search vendor "Cisco" for product "Email Security Appliance" and version "8.5.6-052" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 8.6.0-011 Search vendor "Cisco" for product "Email Security Appliance" and version "8.6.0-011" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 8.9.1-000 Search vendor "Cisco" for product "Email Security Appliance" and version "8.9.1-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 8.9.2-032 Search vendor "Cisco" for product "Email Security Appliance" and version "8.9.2-032" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 9.0.0-212 Search vendor "Cisco" for product "Email Security Appliance" and version "9.0.0-212" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 9.0.5-000 Search vendor "Cisco" for product "Email Security Appliance" and version "9.0.5-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 9.1.0-011 Search vendor "Cisco" for product "Email Security Appliance" and version "9.1.0-011" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 9.4.4-000 Search vendor "Cisco" for product "Email Security Appliance" and version "9.4.4-000" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Email Security Appliance Search vendor "Cisco" for product "Email Security Appliance" | 9.5.0-000 Search vendor "Cisco" for product "Email Security Appliance" and version "9.5.0-000" | - |
Affected
| ||||||