CVE-2011-1646

What it is

The web management interface on the Cisco RVS4000 Gigabit Security Router with software 1.x before 1.3.3.4 and 2.x before 2.0.2.7, and the WRVS4400N Gigabit Security Router with software before 2.0.2.1, allows remote authenticated users to execute arbitrary commands via the (1) ping test parameter or (2) traceroute test parameter, aka Bug ID CSCtn23871.

At a glance

Exploitability

Can be exploited over the network with a login. High risk of data exposure, data tampering, service disruption.

Exploit odds

1.9% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2011-05-31 20:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:29 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.9% in the next 30 days (EPSS).
• Severity: 9.0 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2011-05-31 20:55 UTC

Last modified

2026-06-16 23:29 UTC

Exploit probability

1.9% · EPSS, next 30 days

Weakness

CWE-94 · Code injection

Record status

Modified

Affected

• Cisco rvs4000 1
• Cisco rvs4000 2
• Cisco rvs4000 Software 1.3.0.5
• Cisco rvs4000 Software 1.3.1.0
• Cisco rvs4000 Software 1.3.2.0
• Cisco rvs4000 Software 2.0.0.3
• Cisco wrvs4400n 1.0
• Cisco wrvs4400n 1.1

Attack profile CVSS 2.0 · 9.0

Attack vector

Network

Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2011-1646.md and follow it. Check whether this project is affected by CVE-2011-1646. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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