VulnerabilityModified

CVE-2021-40041

There is a Cross-Site Scripting(XSS) vulnerability in HUAWEI WS318n product when processing network settings.

MEDIUM 4.2EPSS 0.17%

Does this matter?

Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own.

Description

There is a Cross-Site Scripting(XSS) vulnerability in HUAWEI WS318n product when processing network settings. Due to insufficient validation of user input, a local authenticated attacker could exploit this vulnerability by injecting special characters. Successful exploit could cause certain information disclosure. Affected product versions include: WS318n-21 10.0.2.2, 10.0.2.5 and 10.0.2.6.

CVSS 3.1: 4.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.17% probability · 6th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: huawei/ws318n-21 firmware
Source: psirt@huawei.com

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211229-01-xss-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211229-01-xss-enVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.