Is CVE-2013-2820 actively exploited?

No active exploitation of CVE-2013-2820 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2013-2820 be exploited remotely?

Yes. CVE-2013-2820 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2013-2820?

CVE-2013-2820 has a CVSS score of 10.0 (CRITICAL).

HOME VULNERABILITIESCVE-2013-2820

CRITICAL

CVE-2013-2820

CWE-287Published: January 15, 2014· Updated: Jun 16, 2026

10.0

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2013-2820 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.

User Interaction

Scope

Impact

ConfidentialityC

IntegrityC

AvailabilityC

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected Vendors & Products

sierrawireless19 product(s)

raven x ev-do firmwareairlink mp at\&tairlink mp at\&t wifiairlink mp bellairlink mp bell wifiairlink mp rowairlink mp row wifiairlink mp sprintairlink mp sprint wifiairlink mp telusairlink mp telus wifiairlink mp verizon+7

Source: NVD CPE · 20 total CPE entries