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CVE-2026-15428

HIGH
8.5
CVSS 4.0
Description
An OS command injection vulnerability exists in Archer VX800v v1 due to insufficient input sanitization of the domain name parameter. An adjacent attacker who can access the relevant HTTP interface can modify the parameter to inject shell metacharacters, resulting in arbitrary code execution with root privileges. Successful exploitation may allow remote code execution and complete compromise of the device.

Metadata

CVE ID
CVE-2026-15428
State
PUBLISHED
Assigner
TPLink
Reserved
2026-07-10 16:59 UTC
Published
2026-07-14 17:03 UTC
Last updated
2026-07-14 17:50 UTC
Primary CWE
CWE-78
CWE-78 Improper neutralization of special elements used in a…
Vendor / Product
TP-Link Systems Inc. / Archer VX1800v v1
Sources
cve.org  ·  NVD

Severity & Metrics

8.5 HIGH CVSS 4.0
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
TP-Link Systems Inc. Archer VX1800v v1 Linux 0 < 0.16.0 2.0.0 v6092.0 Build 260521 RC.7927n
Weakness (CWE)
CWESourceDescription
CWE-78 cna CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.5 HIGH 4.0 cna CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References (2)
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