CVE-2023-20007: OS Command Injection
First published: Thu Jan 19 2023(Updated: )
A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code or cause the web-based management process on the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The attacker must have valid administrator credentials. This vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the web-based management process to restart, resulting in a DoS condition.
Credit: ykramarz@cisco.com ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Rv340 Firmware | <1.0.03.29 | |
| Cisco RV340 | ||
| Cisco Rv340w Firmware | <1.0.03.29 | |
| Cisco Rv340w | ||
| Cisco Rv345 Firmware | <1.0.03.29 | |
| Cisco Rv345 | ||
| Cisco Rv345p Firmware | <1.0.03.29 | |
| Cisco Rv345p | ||
| All of | ||
| Cisco Rv340 Firmware | <1.0.03.29 | |
| Cisco RV340 | ||
| All of | ||
| Cisco Rv340w Firmware | <1.0.03.29 | |
| Cisco Rv340w | ||
| All of | ||
| Cisco Rv345 Firmware | <1.0.03.29 | |
| Cisco Rv345 | ||
| All of | ||
| Cisco Rv345p Firmware | <1.0.03.29 | |
| Cisco Rv345p |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-20007.
What is the severity of CVE-2023-20007?
The severity of CVE-2023-20007 is high with a CVSS score of 7.2.
Which Cisco devices are affected by CVE-2023-20007?
Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers are affected by CVE-2023-20007.
What is the impact of CVE-2023-20007?
An authenticated, remote attacker could execute arbitrary code or cause the web-based management process to restart unexpectedly.
Where can I find more information about CVE-2023-20007?
You can find more information about CVE-2023-20007 at the following link: [Cisco Security Advisory](https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jD)
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- agent/type
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- collector/mitre-cve
- source/MITRE
- agent/references
- agent/author
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/description
- agent/event
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- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/cisco
- canonical/cisco rv340 firmware
- canonical/cisco rv340
- canonical/cisco rv340w firmware
- canonical/cisco rv340w
- canonical/cisco rv345 firmware
- canonical/cisco rv345
- canonical/cisco rv345p firmware
- canonical/cisco rv345p