What is CVE-2017-17309?

CVE-2017-17309 is a high-severity vulnerability in Huawei Hg255s-10, classified under Path Traversal. CVSS score: 7.5/10. Published 2018-06-14.

How severe is CVE-2017-17309?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2017-17309 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Huawei Hg255s-10

CVE-2017-17309

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.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.073 (93.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Huawei Hg255s-10
Huawei Hg255s-10_firmware — versions v100r001c163b025sp02
Huawei Technologies Co., Ltd. Hg255s-10 — versions V100R001C163B025SP02

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

exploit-labs/huawei_

References

psirt@huawei.com (x_refsource_CONFIRM, Vendor Advisory)
psirt@huawei.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2017-17309?: CVE-2017-17309 is a high-severity vulnerability in Huawei Hg255s-10, classified under Path Traversal. CVSS score: 7.5/10. Published 2018-06-14.
How severe is CVE-2017-17309?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2017-17309 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.