#VU49599 Stored cross-site scripting in Cisco Systems, Inc products - CVE-2021-1151
Vulnerability identifier: #VU49599
Vulnerability risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-79
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
RV110W Wireless-N VPN Firewall
Hardware solutions /
Routers for home users
RV130W Wireless-N Multifunction VPN Router
Hardware solutions /
Routers for home users
RV215W Wireless-N VPN Router
Hardware solutions /
Routers for home users
Cisco Small Business RV130 Series VPN Routers
Hardware solutions /
Routers for home users
Vendor: Cisco Systems, Inc
Description
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 authenticated attacker can inject 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.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
RV110W Wireless-N VPN Firewall: 1.2.2.8 - 1.3.1.7
RV130W Wireless-N Multifunction VPN Router: 1.2.2.8 - 1.3.1.7
RV215W Wireless-N VPN Router: 1.2.2.8 - 1.3.1.7
Cisco Small Business RV130 Series VPN Routers: 1.2.2.8 - 1.3.1.7
External links
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-stored-xss-LPTQ3EQC
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
