CVE-2020-3332

highpriority · track · 36EPSS 0.032 · 88 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.18% (88th) EPSS

CVSS 9 · high

Is it mine?

13 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisco_csaf

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedCisco RV110W Wireless-N VPN Firewall Firmwarecisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
FixedCisco RV130 VPN Router cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
FixedCisco RV130W Wireless-N Multifunction VPN Router Firmwarecisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
FixedCisco RV215W Wireless-N VPN Router Firmware cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

Technical severity, 0–10. One row per scoring source.

9.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8 · impact 10

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.1highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · ENISA EU

v3.08.1highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · psirt@cisco.com USexploitability 2.8 · impact 5.2

v3.08.1highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · Cisco PSIRT US

v3.18.1highAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-78US

affected products (13)

Products and version ranges known to be affected.

Cisco Cisco RV110W Wireless-N VPN Firewall Firmwareall versionscisco_csafUS
Cisco Cisco RV130 VPN Router all versionscisco_csafUS
Cisco Cisco RV130W Wireless-N Multifunction VPN Router Firmwareall versionscisco_csafUS
Cisco Cisco RV215W Wireless-N VPN Router Firmware all versionscisco_csafUS
Cisco Cisco RV130W Wireless-N Multifunction VPN Router Firmware≤ n/aenisa_euvdEU
Cisco Systems Inc. Cisco RV110W≤ 1.2.2.8fstec_bduRU
Cisco Systems Inc. Cisco RV130≤ 1.0.3.55fstec_bduRU
Cisco Systems Inc. Cisco RV130W≤ 1.0.3.55fstec_bduRU
Cisco Systems Inc. Cisco RV215W≤ 1.3.1.7fstec_bduRU
cisco rv110w wireless-n vpn firewall firmware< 1.2.2.8nvdUScpe:2.3:o:cisco:rv110w_wireless-n_vpn_firewall_firmware:*:*:*:*:*:*:*:*
cisco rv130 vpn router firmware< 1.0.3.55nvdUScpe:2.3:o:cisco:rv130_vpn_router_firmware:*:*:*:*:*:*:*:*
cisco rv130w wireless-n multifunction vpn router firmware< 1.0.3.55nvdUScpe:2.3:o:cisco:rv130w_wireless-n_multifunction_vpn_router_firmware:*:*:*:*:*:*:*:*
cisco rv215w wireless-n vpn router firmware< 1.3.1.7nvdUScpe:2.3:o:cisco:rv215w_wireless-n_vpn_router_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

cisco-sa-cmd-shell-injection-9jOQn9DyCisco Small Business RV110W, RV130, RV130W, and RV215W Series Routers Command Shell Injection Vulnerability2020-07-15csaf · cisco_csafUS
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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisco_csaf nvd NVD CVE.org MITRE

published 2020-07-16modified 2026-06-17

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references (6)

External citations — patches, advisories, analysis.

scry

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