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CVE-2020-3332

Cisco Small Business RV110W, RV130, RV130W, and RV215W Series Routers Command Shell Injection Vulnerability

HIGH
8.8
CVSS Score
Published: July 16, 2020 at 05:21 PM UTC
Updated: June 17, 2026 at 03:17 AM UTC
8 products affected across 1 vendorRV215W Wireless N VPN Router FirmwareRV130 VPN Router FirmwareRV130W Wireless N Multifunction VPN Router Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 3%
SSVC
No known exploit

Description

A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Series Routers could allow an authenticated, remote attacker to inject arbitrary shell commands that are executed by an affected device. The vulnerability is due to insufficient input validation of user-supplied data. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary shell commands or scripts with root privileges on the affected device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

RV110W Wireless N VPN Firewall Firmware· Cisco
95%
v < 1.2.2.8
Affected range stops below 1.2.2.8, so it looks safe — our inference, not a vendor statement
cisco-rv110w-wireless-n-vpn-firewall (same device)
RV130 VPN Router Firmware· Cisco
95%
v < 1.0.3.55
Affected range stops below 1.0.3.55, so it looks safe — our inference, not a vendor statement
cisco-rv130-vpn-router (same device)
RV130W Wireless N Multifunction VPN Router Firmware· Cisco
95%
v < 1.0.3.55
Affected range stops below 1.0.3.55, so it looks safe — our inference, not a vendor statement
cisco-rv130w-wireless-n-multifunction-vpn-router (same device)
RV215W Wireless N VPN Router Firmware· Cisco
95%
v < 1.3.1.7
Affected range stops below 1.3.1.7, so it looks safe — our inference, not a vendor statement
cisco-rv215w-wireless-n-vpn-router (same device)
Rv110W Wireless-N Vpn Firewall· Ciscodevice
80%
All versions
Rv130 Vpn Router· Ciscodevice
80%
All versions
Rv130W Wireless-N Multifunction Vpn Router· Ciscodevice
80%
All versions
Rv215W Wireless-N Vpn Router· Ciscodevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisoryx_refsource_CISCO
Source: [email protected]
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cmd-shell-injection-9jOQn9Dy

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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