THREATPORT/VULNERABILITY/CVE-2013-2820
HIGH SEVERITY

CVE-2013-2820

Raven X Ev Do Firmware vulnerability

CVSS
10.0
EPSS
3.9%
EPSS pct
89th
Exploited
No known
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.
Affected vendor
Sierrawireless
Affected product
Raven X Ev Do Firmware
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-287 — Improper Authentication
Published
2014-01-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 3.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2013-2820

  • Confirm whether Sierrawireless Raven X Ev Do Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2013-2820.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-2820

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-2820 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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