CVE-2019-15243

Cisco SPA100 Series Analog Telephone Adapters Remote Code Execution Vulnerabilities

Severity Score

8.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple vulnerabilities in Cisco SPA100 Series Analog Telephone Adapters (ATAs) could allow an authenticated, adjacent attacker to execute arbitrary code with elevated privileges. The vulnerabilities are due to improper validation of user-supplied input to the web-based management interface. An attacker could exploit these vulnerabilities by authenticating to the web-based management interface and sending crafted requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code with elevated privileges. Note: The web-based management interface is enabled by default.

Múltiples vulnerabilidades en los dispositivos Cisco SPA100 Series Analog Telephone Adapters (ATAs), podrían permitir a un atacante adyacente autenticado ejecutar código arbitrario con privilegios elevados. Las vulnerabilidades son debido a una comprobación inapropiada de la entrada suministrada por el usuario en la interfaz de administración basada en web. Un atacante podría explotar estas vulnerabilidades al autenticarse en la interfaz de administración basada en web y enviando peticiones diseñadas hacia un dispositivo afectado. Una explotación con éxito podría permitir al atacante ejecutar código arbitrario con privilegios elevados. Nota: La interfaz de administración basada en web está habilitada por defecto.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-08-20 CVE Reserved
2019-10-16 CVE Published
2023-03-08 EPSS Updated
2024-09-16 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 (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-spa-rce	2019-10-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Spa112 Firmware Search vendor "Cisco" for product "Spa112 Firmware"	< 1.4.1 Search vendor "Cisco" for product "Spa112 Firmware" and version " < 1.4.1"	-	Affected	in	Cisco Search vendor "Cisco"	Spa112 Search vendor "Cisco" for product "Spa112"	-	-	Safe
Cisco Search vendor "Cisco"	Spa112 Firmware Search vendor "Cisco" for product "Spa112 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa112 Firmware" and version "1.4.1"	-	Affected	in	Cisco Search vendor "Cisco"	Spa112 Search vendor "Cisco" for product "Spa112"	-	-	Safe
Cisco Search vendor "Cisco"	Spa112 Firmware Search vendor "Cisco" for product "Spa112 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa112 Firmware" and version "1.4.1"	sr1	Affected	in	Cisco Search vendor "Cisco"	Spa112 Search vendor "Cisco" for product "Spa112"	-	-	Safe
Cisco Search vendor "Cisco"	Spa112 Firmware Search vendor "Cisco" for product "Spa112 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa112 Firmware" and version "1.4.1"	sr2	Affected	in	Cisco Search vendor "Cisco"	Spa112 Search vendor "Cisco" for product "Spa112"	-	-	Safe
Cisco Search vendor "Cisco"	Spa112 Firmware Search vendor "Cisco" for product "Spa112 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa112 Firmware" and version "1.4.1"	sr3	Affected	in	Cisco Search vendor "Cisco"	Spa112 Search vendor "Cisco" for product "Spa112"	-	-	Safe
Cisco Search vendor "Cisco"	Spa112 Firmware Search vendor "Cisco" for product "Spa112 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa112 Firmware" and version "1.4.1"	sr4	Affected	in	Cisco Search vendor "Cisco"	Spa112 Search vendor "Cisco" for product "Spa112"	-	-	Safe
Cisco Search vendor "Cisco"	Spa122 Firmware Search vendor "Cisco" for product "Spa122 Firmware"	< 1.4.1 Search vendor "Cisco" for product "Spa122 Firmware" and version " < 1.4.1"	-	Affected	in	Cisco Search vendor "Cisco"	Spa122 Search vendor "Cisco" for product "Spa122"	-	-	Safe
Cisco Search vendor "Cisco"	Spa122 Firmware Search vendor "Cisco" for product "Spa122 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa122 Firmware" and version "1.4.1"	-	Affected	in	Cisco Search vendor "Cisco"	Spa122 Search vendor "Cisco" for product "Spa122"	-	-	Safe
Cisco Search vendor "Cisco"	Spa122 Firmware Search vendor "Cisco" for product "Spa122 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa122 Firmware" and version "1.4.1"	sr1	Affected	in	Cisco Search vendor "Cisco"	Spa122 Search vendor "Cisco" for product "Spa122"	-	-	Safe
Cisco Search vendor "Cisco"	Spa122 Firmware Search vendor "Cisco" for product "Spa122 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa122 Firmware" and version "1.4.1"	sr2	Affected	in	Cisco Search vendor "Cisco"	Spa122 Search vendor "Cisco" for product "Spa122"	-	-	Safe
Cisco Search vendor "Cisco"	Spa122 Firmware Search vendor "Cisco" for product "Spa122 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa122 Firmware" and version "1.4.1"	sr3	Affected	in	Cisco Search vendor "Cisco"	Spa122 Search vendor "Cisco" for product "Spa122"	-	-	Safe
Cisco Search vendor "Cisco"	Spa122 Firmware Search vendor "Cisco" for product "Spa122 Firmware"	1.4.1 Search vendor "Cisco" for product "Spa122 Firmware" and version "1.4.1"	sr4	Affected	in	Cisco Search vendor "Cisco"	Spa122 Search vendor "Cisco" for product "Spa122"	-	-	Safe