Cisco Small Business RV320 and RV325 Routers CVE-2019-1828 Weak Encryption Security Weakness

by taranis

Advisory ID: BGD-2019-0012

Version: 1.00

Probability: medium

CVE ID: CVE-2019-1828

Damage: medium

Publication date: 2019-04-16

Description: A vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to access administrative credentials. The vulnerability exists because affected devices use weak encryption algorithms for user credentials. An attacker could exploit this vulnerability by conducting a man-in-the-middle attack and decrypting intercepted credentials. A successful exploit could allow the attacker to gain access to an affected device with administrator privileges. This vulnerability affects Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers running firmware releases prior to 1.4.2.22.

Product(s) affected:

• Vulnerable:
• Cisco Small Business RV Series Routers 1.4.2.20
• Cisco Small Business RV Series Routers 1.4.2.17
• Cisco Small Business RV Series Routers 1.4.2.15
• Cisco Small Business RV Series Routers 1.4.2.14
• Not Vulnerable:
• Cisco Small Business RV Series Routers 1.4.2.22

Platform(s) affected:

• cisco RV Series Router Firmware
• cisco RV110W Firmware
• cisco RV110W Wireless-N VPN Firewall Firmware
• cisco RV130W Firmware
• cisco RV130W Wireless-N Multifunction VPN Router Firmware
• cisco RV215W Firmware
• cisco RV215W Wireless-N VPN Router Firmware
• cisco RVS4000 Firmware

Reference URL’s:

• https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-1828

taranis