CVE-2017-12260
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability in the implementation of Session Initiation Protocol (SIP) functionality in Cisco Small Business SPA50x, SPA51x, and SPA52x Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service (DoS) condition. The vulnerability is due to the improper handling of SIP request messages by an affected device. An attacker could exploit this vulnerability by using formatted specifiers in a SIP payload that is sent to an affected device. A successful exploit could allow the attacker to cause the affected device to become unresponsive, resulting in a DoS condition that persists until the device is restarted manually. This vulnerability affects Cisco Small Business SPA50x, SPA51x, and SPA52x Series IP Phones that are running firmware release 7.6.2SR1 or earlier. Cisco Bug IDs: CSCvc63986.
Una vulnerabilidad en la implementación de la funcionalidad Session Initiation Protocol (SIP) en Cisco Small Business SPA50x, SPA51x y SPA52x Series IP Phones podría permitir que un atacante remoto sin autenticar haga que el dispositivo afectado no responda, lo que da como resultado una condición de denegación de servicio (DoS). Esta vulnerabilidad se debe a un manejo incorrecto de los mensajes de petición SIP por parte de un dispositivo afectado. Un atacante podría explotar esta vulnerabilidad utilizando especificadores formateados en un payload SIP que se envían a un dispositivo afectado. Un exploit con éxito, podría permitir que el atacante consiga que el dispositivo afectado no responda, lo que da como resultado una condición de DoS que persista hasta que el dispositivo se reinicie manualmente. Esta vulnerabilidad afecta a Cisco Small Business SPA50x, SPA51x, y SPA52x Series IP Phones que ejecutan la distribución de firmware 7.6.2SR1 o anterior. Cisco Bug IDs: CSCvc63986.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2017-08-03 CVE Reserved
- 2017-10-19 CVE Published
- 2023-04-21 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
http://www.securityfocus.com/bid/101495 | Third Party Advisory | |
http://www.securitytracker.com/id/1039616 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-sip1 | 2019-10-09 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Cisco Search vendor "Cisco" | Spa 501g Firmware Search vendor "Cisco" for product "Spa 501g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 501g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 501g Search vendor "Cisco" for product "Spa 501g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 502g Firmware Search vendor "Cisco" for product "Spa 502g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 502g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 502g Search vendor "Cisco" for product "Spa 502g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 504g Firmware Search vendor "Cisco" for product "Spa 504g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 504g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 504g Search vendor "Cisco" for product "Spa 504g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 508g Firmware Search vendor "Cisco" for product "Spa 508g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 508g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 508g Search vendor "Cisco" for product "Spa 508g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 509g Firmware Search vendor "Cisco" for product "Spa 509g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 509g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 509g Search vendor "Cisco" for product "Spa 509g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 512g Firmware Search vendor "Cisco" for product "Spa 512g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 512g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 512g Search vendor "Cisco" for product "Spa 512g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 514g Firmware Search vendor "Cisco" for product "Spa 514g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 514g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 514g Search vendor "Cisco" for product "Spa 514g" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Spa 525g Firmware Search vendor "Cisco" for product "Spa 525g Firmware" | <= 7.6.2 Search vendor "Cisco" for product "Spa 525g Firmware" and version " <= 7.6.2" | sr1 |
Affected
| in | Cisco Search vendor "Cisco" | Spa 525g Search vendor "Cisco" for product "Spa 525g" | - | - |
Safe
|