SB2020062504 - Multiple vulnerabilities in Cisco Small Business RV Series Routers

Main Vulnerability Database SB2020062504

SB2020062504 - Multiple vulnerabilities in Cisco Small Business RV Series Routers

Published: June 25, 2020 Updated: July 2, 2020

Security Bulletin ID SB2020062504

Severity

Low

Patch available

YES

Number of vulnerabilities 18

Exploitation vector Remote access

Highest impact Code execution

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 18 secuirty vulnerabilities.

1) Command Injection (CVE-ID: CVE-2020-3274)

The vulnerability allows a remote user to execute arbitrary commands on the system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can send a specially crafted request and execute arbitrary commands on the target system.

2) Command Injection (CVE-ID: CVE-2020-3275)

The vulnerability allows a remote user to execute arbitrary commands on the system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can send a specially crafted request and execute arbitrary commands on the target system.

3) Command Injection (CVE-ID: CVE-2020-3276)

The vulnerability allows a remote user to execute arbitrary commands on the system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can send a specially crafted request and execute arbitrary commands on the target system.

4) Command Injection (CVE-ID: CVE-2020-3277)

The vulnerability allows a remote user to execute arbitrary commands on the system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can send a specially crafted request and execute arbitrary commands on the target system.

5) Command Injection (CVE-ID: CVE-2020-3278)

The vulnerability allows a remote user to execute arbitrary commands on the system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can send a specially crafted request and execute arbitrary commands on the target system.

6) Command Injection (CVE-ID: CVE-2020-3279)

The vulnerability allows a remote user to execute arbitrary commands on the system.

The vulnerability exists due to improper input validation in the web-based management interface. A remote administrator can send a specially crafted request and execute arbitrary commands on the target system.

7) Buffer overflow (CVE-ID: CVE-2020-3296)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

8) Buffer overflow (CVE-ID: CVE-2020-3295)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

9) Buffer overflow (CVE-ID: CVE-2020-3294)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

10) Buffer overflow (CVE-ID: CVE-2020-3293)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

11) Buffer overflow (CVE-ID: CVE-2020-3292)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

12) Buffer overflow (CVE-ID: CVE-2020-3291)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

13) Buffer overflow (CVE-ID: CVE-2020-3290)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

14) Buffer overflow (CVE-ID: CVE-2020-3289)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

15) Buffer overflow (CVE-ID: CVE-2020-3288)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

16) Buffer overflow (CVE-ID: CVE-2020-3287)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

17) Buffer overflow (CVE-ID: CVE-2020-3286)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the web-based management interface. A remote administrator can send a specially crafted request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

18) Cross-site scripting (CVE-ID: CVE-2020-3431)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management interface. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Remediation

Install update from vendor's website.

References