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Vulnerability record · CVE-2019-18922 · published 29 November 2019

CVE-2019-18922: Alliedtelesis at-gs950\/8 firmware path traversal vulnerability

Alliedtelesis · At Gs950\/8 Firmware

A Directory Traversal in the Web interface of the Allied Telesis AT-GS950/8 until Firmware AT-S107 V.1.1.3 [1.00.047] allows unauthenticated attackers to read arbitrary system files via a GET request. NOTE: This is an End-of-Life product.

7.5 CVSS 3.1 High EPSS 24% · top 2.2% CWE-22 · Path traversal
7.5CVSS 3.1 base score, v2 7.8
24%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

A Directory Traversal in the Web interface of the Allied Telesis AT-GS950/8 until Firmware AT-S107 V.1.1.3 [1.00.047] allows unauthenticated attackers to read arbitrary system files via a GET request. NOTE: This is an End-of-Life product.

CVSS:3.1/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/155504/Allied-Telesis-AT-GS950-8-Directory-Traversal.html Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2019/Nov/31 Mailing ListThird Party Advisory
https://pastebin.com/dpEGKUGz Third Party Advisory
http://packetstormsecurity.com/files/155504/Allied-Telesis-AT-GS950-8-Directory-Traversal.html Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2019/Nov/31 Mailing ListThird Party Advisory
https://pastebin.com/dpEGKUGz Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-18922), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.