CVE-2021-20847 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Nttdocomo	Wi-Fi Station Sh-52A Firmware	38jp_1_11g
Nttdocomo	Wi-Fi Station Sh-52A	-

Related Weaknesses (CWE)

CWE-79

References

https://jvn.jp/en/jp/JVN19482703/index.htmlThird Party Advisory
https://www.nttdocomo.co.jp/support/product_update/sh52a/index.htmlThird Party Advisory
https://jvn.jp/en/jp/JVN19482703/index.htmlThird Party Advisory
https://www.nttdocomo.co.jp/support/product_update/sh52a/index.htmlThird Party Advisory

FAQ

What is CVE-2021-20847?

CVE-2021-20847 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 unauthentica...

How severe is CVE-2021-20847?

CVE-2021-20847 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20847?

Check the references section above for vendor advisories and patch information. Affected products include: Nttdocomo Wi-Fi Station Sh-52A Firmware, Nttdocomo Wi-Fi Station Sh-52A.