PT-2020-3110 · Cisco · Cisco Rv110W Wireless-N Vpn Firewall+1

Published 2020-07-15 · Updated 2020-07-23 · CVE-2020-3331

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco RV110W Wireless-N VPN Firewall (affected versions not specified) Cisco RV215W Wireless-N VPN Router (affected versions not specified)

Description The issue is related to insufficient validation of user-supplied input data in the web-based management interface. This could allow a remote attacker to execute arbitrary code on an affected device. The attacker could exploit this by sending crafted requests to a targeted device, potentially allowing them to execute arbitrary code with the privileges of the root user.

Recommendations For Cisco RV110W Wireless-N VPN Firewall, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Cisco RV215W Wireless-N VPN Router, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2020-03402

CVE-2020-3331

Affected Products

Cisco Rv110W Wireless-N Vpn Firewall

Cisco Rv215W Wireless-N Vpn Router

References · 4

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-code-exec-wH3BNFb · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03402 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3331 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3331 · Security Note