CVE-2020-3274: Cisco Small Business RV Series Routers Command Injection Vulnerabilities
First published: Thu Jun 18 2020(Updated: )
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers could allow an authenticated, remote attacker with administrative privileges to execute arbitrary commands on an affected device. The vulnerabilities exist because the web-based management interface does not properly validate user-supplied input to scripts. An attacker with administrative privileges that are sufficient to log in to the web-based management interface could exploit each vulnerability by sending malicious requests to an affected device. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the underlying operating system.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Rv016 Firmware | <=4.2.3.10 | |
| Cisco Rv016 | ||
| Cisco Rv042 Firmware | <=4.2.3.10 | |
| Cisco Rv042 | ||
| Cisco Rv042g Firmware | <=4.2.3.10 | |
| Cisco Rv042g | ||
| Cisco Rv082 Firmware | <=4.2.3.10 | |
| Cisco Rv082 | ||
| Cisco Rv320 Firmware | <=1.5.1.05 | |
| Cisco RV320 | ||
| Cisco Rv325 Firmware | <=1.5.1.05 | |
| Cisco RV325 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-3274?
CVE-2020-3274 is a vulnerability in the web-based management interface of Cisco Small Business RV320 and RV325 Series Routers and Cisco Small Business RV016, RV042, and RV082 Routers.
What is the severity of CVE-2020-3274?
CVE-2020-3274 has a severity rating of 7.2, which is classified as critical.
How can an attacker exploit CVE-2020-3274?
An authenticated, remote attacker with administrative privileges can exploit CVE-2020-3274 to execute arbitrary commands on the affected devices.
Which Cisco routers are affected by CVE-2020-3274?
CVE-2020-3274 affects the following Cisco routers: RV320, RV325, RV016, RV042, and RV082.
How can I mitigate the vulnerability in CVE-2020-3274?
To mitigate the vulnerability in CVE-2020-3274, Cisco recommends upgrading to the patched firmware versions as mentioned in the Cisco Security Advisory.
- collector/nvd-index
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/references
- agent/author
- agent/title
- agent/description
- agent/tags
- agent/first-publish-date
- agent/event
- vendor/cisco
- canonical/cisco rv016 firmware
- version/cisco rv016 firmware/4.2.3.10
- canonical/cisco rv016
- canonical/cisco rv042 firmware
- version/cisco rv042 firmware/4.2.3.10
- canonical/cisco rv042
- canonical/cisco rv042g firmware
- version/cisco rv042g firmware/4.2.3.10
- canonical/cisco rv042g
- canonical/cisco rv082 firmware
- version/cisco rv082 firmware/4.2.3.10
- canonical/cisco rv082
- canonical/cisco rv320 firmware
- version/cisco rv320 firmware/1.5.1.05
- canonical/cisco rv320
- canonical/cisco rv325 firmware
- version/cisco rv325 firmware/1.5.1.05
- canonical/cisco rv325