CVE-2013-2820

What it is

The Sierra Wireless AirLink Raven X EV-DO gateway 4221_4.0.11.003 and 4228_4.0.11.003 allows remote attackers to reprogram the firmware via a replay attack using UDP ports 17336 and 17388.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

3.9% chance of exploitation in the next 30 days (EPSS).

Fix

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

Timeline

1. 2014-01-15 16:08 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:54 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 3.9% in the next 30 days (EPSS).
• Severity: 10.0 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2014-01-15 16:08 UTC

Last modified

2026-06-16 23:54 UTC

Exploit probability

3.9% · EPSS, next 30 days

Weakness

CWE-287 · Improper authentication

Record status

Modified

Affected

• Sierrawireless Raven X ev-do Firmware 4221_4.0.11.003
• Sierrawireless Raven X ev-do Firmware 4228_4.0.11.003
• Sierrawireless Airlink Mp at\&t
• Sierrawireless Airlink Mp at\&t Wifi
• Sierrawireless Airlink Mp Bell
• Sierrawireless Airlink Mp Bell Wifi
• Sierrawireless Airlink Mp Row
• Sierrawireless Airlink Mp Row Wifi

Attack profile CVSS 2.0 · 10.0

Attack vector

Network

Complexity

Low

Authentication

None

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.

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