by Kastro
Paper/Archive/CVE-2020-3330

CVE-2020-3330

Cisco Cisco RV110W Wireless-N VPN Firewall Firmware — Cisco Small Business RV110W Wireless-N VPN Firewall Static Default Credential Vulnerability

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 89.0.890 × 2017.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A vulnerability in the Telnet service of Cisco Small Business RV110W Wireless-N VPN Firewall Routers could allow an unauthenticated, remote attacker to take full control of the device with a high-privileged account. The vulnerability exists because a system account has a default and static password. An attacker could exploit this vulnerability by using this default account to connect to the affected system. A successful exploit could allow the attacker to gain full control of an affected device.

Affected

ProductAffectedFixed inSource
Cisco RV110W Wireless-N VPN Firewall Firmwaren/a–CNA

Scores by source

cisco (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorytools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv110w-static-cred-BMTWBWTy