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CVE-2021-20847

MEDIUM
6.1
CVSS Score
Published: December 1, 2021 at 02:15 AM UTC
Updated: June 17, 2026 at 03:34 AM UTC
2 products affected across 1 vendorWi Fi Station Sh 52A FirmwareWi-Fi Station Sh-52A

Using Wi-Fi STATION SH-52A by NTT DOCOMO, INC.?

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.8%

Description

Cross-site scripting vulnerability in Wi-Fi STATION SH-52A (38JP_1_11G, 38JP_1_11J, 38JP_1_11K, 38JP_1_11L, 38JP_1_26F, 38JP_1_26G, 38JP_1_26J, 38JP_2_03B, and 38JP_2_03C) allows a remote unauthenticated attacker to inject an arbitrary script via WebUI of the device.

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, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/jp/JVN19482703/index.html
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.nttdocomo.co.jp/support/product_update/sh52a/index.html

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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