CVE-2020-3451: Cisco RV340 upload.cgi Command Injection Remote Code Execution Vulnerability
First published: Fri Sep 04 2020(Updated: )
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV340 Series Routers could allow an authenticated, remote attacker with administrative credentials to execute arbitrary commands on the underlying operating system (OS) as a restricted user. For more information about these vulnerabilities, see the Details section of this advisory.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Rv340w Firmware | <1.0.03.19 | |
| Cisco Rv340w | ||
| Cisco Rv340 Firmware | <1.0.03.19 | |
| Cisco RV340 | ||
| Cisco Rv345 Firmware | <1.0.03.19 | |
| Cisco Rv345 | ||
| Cisco Rv345p Firmware | <1.0.03.19 | |
| Cisco Rv345p | ||
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Reference Links
Frequently Asked Questions
What is CVE-2020-3451?
CVE-2020-3451 is a vulnerability that allows network-adjacent attackers to execute arbitrary code on affected installations of Cisco RV340 routers.
What is the severity of CVE-2020-3451?
The severity of CVE-2020-3451 is medium, with a severity value of 5.5.
How does CVE-2020-3451 affect Cisco RV340 routers?
CVE-2020-3451 affects Cisco RV340 routers by allowing network-adjacent attackers to execute arbitrary code.
Is authentication required to exploit CVE-2020-3451?
Yes, authentication is required to exploit CVE-2020-3451.
How can I fix CVE-2020-3451?
To fix CVE-2020-3451, it is recommended to update to the latest firmware version provided by Cisco.
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- source/ZDI
- alias/ZDI-20-1100
- alias/ZDI-CAN-10640
- alias/CVE-2020-3451
- agent/software-canonical-lookup
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- vendor/cisco
- canonical/cisco rv340w firmware
- canonical/cisco rv340w
- canonical/cisco rv340 firmware
- canonical/cisco rv340
- canonical/cisco rv345 firmware
- canonical/cisco rv345
- canonical/cisco rv345p firmware
- canonical/cisco rv345p