CVE-2019-15271
Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-06-08. Federal due date: 2022-06-22.
Apply updates per vendor instructions.
Impact
A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The attacker must have either a valid credential or an active session token. The vulnerability is due to lack of input validation of the HTTP payload. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web-based management interface of the targeted device. A successful exploit could allow the attacker to execute commands with root privileges.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Rv016 Multi-Wan Vpn Firmware | before 4.2.3.10 |
| Cisco | Rv042 Dual Wan Vpn Firmware | before 4.2.3.10 |
| Cisco | Rv042g Dual Gigabit Wan Vpn Firmware | before 4.2.3.10 |
| Cisco | Rv082 Dual Wan Vpn Firmware | before 4.2.3.10 |
Weakness classification
References
- NVD record
- CVE.org record
- CISA KEV catalog
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-sbrv-cmd-x
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-sbrv-cmd-x
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-15271