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Vulnerability record · CVE-2017-17309 · published 14 June 2018

CVE-2017-17309: Huawei hg255s-10 firmware path traversal vulnerability

Huawei · Hg255s 10 Firmware

Huawei HG255s-10 V100R001C163B025SP02 has a path traversal vulnerability due to insufficient validation of the received HTTP requests, a remote attacker may access the local files on the device without authentication.

7.5 CVSS 3.0 High EPSS 7.3% · top 5.8% CWE-22 · Path traversal
7.5CVSS 3.0 base score, v2 7.8
7.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Huawei HG255s-10 V100R001C163B025SP02 has a path traversal vulnerability due to insufficient validation of the received HTTP requests, a remote attacker may access the local files on the device without authentication.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/155954/Huawei-HG255-Directory-Traversal.html
http://www.huawei.com/en/psirt/security-notices/2017/huawei-sn-20170911-01-hg255s-en Vendor Advisory
http://packetstormsecurity.com/files/155954/Huawei-HG255-Directory-Traversal.html
http://www.huawei.com/en/psirt/security-notices/2017/huawei-sn-20170911-01-hg255s-en Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-17309), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.