CVE-2024-20451

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly. These vulnerabilities exist because HTTP packets are not properly checked for errors. An attacker could exploit this vulnerability by sending a crafted HTTP packet to the remote interface of an affected device. A successful exploit could allow the attacker to cause a DoS condition on the device.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-http-vulns-RJZmX2Xz	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:cisco:spa_301_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_301_1_line_ip_phone:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:cisco:spa_303_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_303_3_line_ip_phone:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:cisco:spa_501g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_501g_8-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:cisco:spa_502g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_502g_1-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:cisco:spa_504g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_504g_4-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:cisco:spa_508g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_508g_8-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND

cpe:2.3:o:cisco:spa_509g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_509g_12-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND

cpe:2.3:o:cisco:spa_512g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_512g_1-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND

cpe:2.3:o:cisco:spa_514g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_514g_4-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND

cpe:2.3:o:cisco:spa_525g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_525g_5-line_ip_phone:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND

cpe:2.3:o:cisco:spa_525g2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:cisco:spa_525g2_5-line_ip_phone:-:*:*:*:*:*:*:*

History

23 Aug 2024, 18:14

Type	Values Removed	Values Added
References	~~() https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-http-vulns-RJZmX2Xz -~~	() https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-spa-http-vulns-RJZmX2Xz - Vendor Advisory
CPE		cpe:2.3:o:cisco:spa_303_firmware:::::::: cpe:2.3:o:cisco:spa_514g_firmware:::::::: cpe:2.3:h:cisco:spa_525g_5-line_ip_phone:-:::::::* cpe:2.3:o:cisco:spa_504g_firmware:::::::: cpe:2.3:h:cisco:spa_301_1_line_ip_phone:-:::::::* cpe:2.3:h:cisco:spa_509g_12-line_ip_phone:-:::::::* cpe:2.3:h:cisco:spa_508g_8-line_ip_phone:-:::::::* cpe:2.3:o:cisco:spa_502g_firmware:::::::: cpe:2.3:o:cisco:spa_301_firmware:::::::: cpe:2.3:h:cisco:spa_502g_1-line_ip_phone:-:::::::* cpe:2.3:o:cisco:spa_525g2_firmware:::::::: cpe:2.3:o:cisco:spa_512g_firmware:::::::: cpe:2.3:o:cisco:spa_501g_firmware:::::::: cpe:2.3:h:cisco:spa_512g_1-line_ip_phone:-:::::::* cpe:2.3:h:cisco:spa_504g_4-line_ip_phone:-:::::::* cpe:2.3:h:cisco:spa_501g_8-line_ip_phone:-:::::::* cpe:2.3:h:cisco:spa_303_3_line_ip_phone:-:::::::* cpe:2.3:h:cisco:spa_514g_4-line_ip_phone:-:::::::* cpe:2.3:o:cisco:spa_509g_firmware:::::::: cpe:2.3:o:cisco:spa_525g_firmware:::::::: cpe:2.3:h:cisco:spa_525g2_5-line_ip_phone:-:::::::* cpe:2.3:o:cisco:spa_508g_firmware::::::::
Summary		(es) Múltiples vulnerabilidades en la interfaz de administración basada en web de los teléfonos IP Cisco Small Business serie SPA300 y los teléfonos IP Cisco Small Business serie SPA500 podrían permitir que un atacante remoto no autenticado provoque que un dispositivo afectado se recargue inesperadamente. Estas vulnerabilidades existen porque los paquetes HTTP no se verifican adecuadamente en busca de errores. Un atacante podría aprovechar esta vulnerabilidad enviando un paquete HTTP manipulado a la interfaz remota de un dispositivo afectado. Un exploit exitoso podría permitir al atacante provocar una condición DoS en el dispositivo.
First Time		Cisco spa 301 1 Line Ip Phone Cisco spa 303 Firmware Cisco spa 301 Firmware Cisco spa 512g 1-line Ip Phone Cisco spa 514g Firmware Cisco spa 512g Firmware Cisco spa 508g 8-line Ip Phone Cisco spa 509g Firmware Cisco spa 525g Firmware Cisco spa 303 3 Line Ip Phone Cisco spa 525g2 5-line Ip Phone Cisco spa 501g Firmware Cisco spa 514g 4-line Ip Phone Cisco spa 508g Firmware Cisco spa 504g Firmware Cisco spa 502g Firmware Cisco spa 502g 1-line Ip Phone Cisco Cisco spa 525g2 Firmware Cisco spa 504g 4-line Ip Phone Cisco spa 509g 12-line Ip Phone Cisco spa 525g 5-line Ip Phone Cisco spa 501g 8-line Ip Phone
CWE		NVD-CWE-noinfo

07 Aug 2024, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-08-07 17:15

Updated : 2024-08-23 18:14

NVD link : CVE-2024-20451

Mitre link : CVE-2024-20451

CVE.ORG link : CVE-2024-20451

JSON object : View

Products Affected

cisco

spa_508g_8-line_ip_phone
spa_512g_1-line_ip_phone
spa_504g_4-line_ip_phone
spa_509g_12-line_ip_phone
spa_303_firmware
spa_525g_5-line_ip_phone
spa_525g_firmware
spa_502g_1-line_ip_phone
spa_501g_8-line_ip_phone
spa_509g_firmware
spa_525g2_5-line_ip_phone
spa_301_1_line_ip_phone
spa_508g_firmware
spa_501g_firmware
spa_502g_firmware
spa_303_3_line_ip_phone
spa_301_firmware
spa_504g_firmware
spa_512g_firmware
spa_514g_4-line_ip_phone
spa_514g_firmware
spa_525g2_firmware

CWE

NVD-CWE-noinfo CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

7.5 /10