CVE-2020-13976

HIGH
8.8
CVSS Score
Published: June 9, 2020 at 01:07 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
1 product affected across 1 vendorDd Wrt

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Severity
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

An issue was discovered in DD-WRT through 16214. The Diagnostic page allows remote attackers to execute arbitrary commands via shell metacharacters in the host field of the ping command. Exploitation through CSRF might be possible. NOTE: software maintainers consider the report invalid because it refers to an old software version, requires administrative privileges, and does not provide access beyond that already available to administrative users

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 16214

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCExploitVendor Advisory
https://svn.dd-wrt.com/ticket/7039

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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