No exploitation reportedFix available

CVE-2017-7929

No exploitation reported by the sources we read.

Published2017-05-06
WeaknessCWE-22 · CWE-36

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An Absolute Path Traversal issue was discovered in Advantech WebAccess Version 8.1 and prior. The absolute path traversal vulnerability has been identified, which may allow an attacker to traverse the file system to access restricted files or directories.

Timeline

dates in UTC

2017-05-0600:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-7929?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-7929?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Advantech webaccess

Branch	Affected	Fixed in	Source
8.1	≤ 8.1	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-17-124-03 CISA1 known affected
Advantech WebAccess
WebAccess: Version 8.1 and prior

Full record on NVD

Fix

Vendor fix CISA ICSA-17-124-03 · 1 productAdvantech has produced WebAccess Version 8.2_20170330 to mitigate this vulnerability. The new version can be downloaded at:

Advisories and patches

ics-cert.us-cert.govMitigation

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.07.1read 2026-10-23
NVDCVSS 2.05.5read 2026-10-23
CNAweakness (CWE)CWE-36read 2026-10-23
NVDweakness (CWE)CWE-22read 2026-10-23
FIRST EPSSEPSS score1.5 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Published: 2017-05-06
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-7929?

Is CVE-2017-7929 actively exploited?

Active exploitation of CVE-2017-7929 has not been confirmed. Its EPSS score was 1.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-7929?

CVE-2017-7929 has a CVSS v3 base score of 7.1 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H.

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