CVE-2021-28961

HIGH
8.8
CVSS Score
Published: March 21, 2021 at 05:10 AM UTC
Updated: June 17, 2026 at 03:47 AM UTC
1 product affected across 1 vendorOpenWRT

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Severity
HIGH8.8
Exploit prediction
EPSS 2%

Description

applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua in the DDNS package for OpenWrt 19.07 allows remote authenticated users to inject arbitrary commands via POST requests.

Affected

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

Remediation

No guide yet

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

References (2)

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-78

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