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TI-2020-02884 Aliases CVE-2020-3332GHSA-fh59-cj56-8q9p

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

Priority MEDIUM 44CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0318 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco RV130W Wireless-N Multifunction VPN Router Firmwareall versions—No fix listedCNA
  • Cisco RV130W Wireless-N Multifunction VPN Router Firmware VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:cisco:rv110w_wireless-n_vpn_firewall_firmware:*:*:*:*:*:*:*:*before 1.2.2.8VulnerableCisco
cpe:2.3:h:cisco:rv110w_wireless-n_vpn_firewall:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv130_vpn_router_firmware:*:*:*:*:*:*:*:*before 1.0.3.55VulnerableCisco
cpe:2.3:h:cisco:rv130_vpn_router:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv130w_wireless-n_multifunction_vpn_router_firmware:*:*:*:*:*:*:*:*before 1.0.3.55VulnerableCisco
cpe:2.3:h:cisco:rv130w_wireless-n_multifunction_vpn_router:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:rv215w_wireless-n_vpn_router_firmware:*:*:*:*:*:*:*:*before 1.3.1.7VulnerableCisco
cpe:2.3:h:cisco:rv215w_wireless-n_vpn_router:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:rv110w_wireless-n_vpn_firewall_firmware:*:*:*:*:*:*:*:* Versions before 1.2.2.8 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv110w_wireless-n_vpn_firewall:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv130_vpn_router_firmware:*:*:*:*:*:*:*:* Versions before 1.0.3.55 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv130_vpn_router:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv130w_wireless-n_multifunction_vpn_router_firmware:*:*:*:*:*:*:*:* Versions before 1.0.3.55 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv130w_wireless-n_multifunction_vpn_router:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:rv215w_wireless-n_vpn_router_firmware:*:*:*:*:*:*:*:* Versions before 1.3.1.7 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:rv215w_wireless-n_vpn_router:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-3332
  2. 2026-10-03 Alias added: GHSA-fh59-cj56-8q9p

References

Advisory 1

  • TI-2020-02883 Cisco RV110W and RV215W Series Routers Arbitrary Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2021-13729 Stack-based buffer overflow in Cisco Small Business RV Series Router Firmware CVSS 3.1CRITICAL 9.8
  • TI-2020-02879 Memory corruption in Cisco Small Business RV Series Router Firmware CVSS 3.1CRITICAL 9.8
  • TI-2020-02882 Cisco Small Business RV110W Wireless-N VPN Firewall Static Default Credential Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2016-01286 The web-based management interface on Cisco RV110W devices with firmware before 1.2.1.7… CVSS 3.0CRITICAL 9.8
  • TI-2020-02708 Cisco RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execution Multiple Vulnerabilities CVSS 3.1HIGH 8.8
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences