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No exploitation reported

CVE-2016-8363

No exploitation reported by the sources we read.

  • Published2017-02-13
  • WeaknessCWE-264

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 issue was discovered in Moxa OnCell OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232 Series, AWK-1121/1127 Series, WAC-1001 V2 Series, WAC-2004 Series, AWK-3121-M12-RTG Series, AWK-3131-M12-RCC Series, AWK-5232-M12-RCC Series, TAP-6226 Series, AWK-3121/4121 Series, AWK-3131/4131 Series, and AWK-5222/6222 Series. User is able to execute arbitrary OS commands on the server.

Timeline

dates in UTC
  1. 2017-02-1321:59CVE 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-2016-8363?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2016-8363?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Moxa awk-1121 firmwareversion to verify
BranchAffectedFixed in
6.x≤ 06-29-2017no fix published
Moxa awk-1127 firmwareversion to verify
BranchAffectedFixed in
6.x≤ 06-29-2017no fix published
Moxa awk-1131a firmwareversion to verify
BranchAffectedFixed in
10.x≤ 10-31-2016no fix published

11 more products in the sources.

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-16-308-01 CISA14 known affected

    Moxa OnCell Security Vulnerabilities

    Moxa OnCell G3470A-LTE: vers:all/* · Moxa OnCell AWK-1131A/3131A/4131A Series: vers:all/* · Moxa OnCell AWK-3191 Series: vers:all/* · +11 more

Full record on NVD

Fix

  1. Mitigation from the vendor CISA ICSA-16-308-01 · 14 productsMoxa recommends that users disable HTTP/HTTPS after completing required configuration through web browser interface. Users can access via SNMP to enable HTTP/HTTPS if needed. If remote control or monitoring is required, users should enable “IP Protocol Filter” feature of OnCell/AWK products to prev…
  2. Mitigation from the vendor CISA ICSA-16-308-01 · 14 productsPatches have been released for OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232 Series, AWK-1121/1127 Series, WAC-1001 V2 Series, WAC-2004 Series, AWK-3121-M12-RTG Series, AWK-3131-M12-RCC Series, AWK-5232-M12-RCC Series.
  3. Mitigation from the vendor CISA ICSA-16-308-01 · 14 productsNo future updates are planned for the following models: TAP-6226 Series, AWK-3121/4121 Series, AWK-3131/4131 Series, AWK-5222/6222 Series.
  4. Mitigation from the vendor CISA ICSA-16-308-01 · 14 productsUsers should contact Moxa if further assistance is needed for these models at: (https://www.moxa.com/en/support/support/technical-support)

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVSS 3.010read 2026-10-23
  • NVDCVSS 2.07.5read 2026-10-23
  • NVDweakness (CWE)CWE-264read 2026-10-23
  • FIRST EPSSEPSS score2.4 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
2017-02-13
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2016-8363?

An issue was discovered in Moxa OnCell OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232 Series, AWK-1121/1127 Series, WAC-1001 V2 Series, WAC-2004 Series, AWK-3121-M12-RTG Series, AWK-3131-M12-RCC Series, AWK-5232-M12-RCC Series, TAP-6226 Series, AWK-3121/4121 Series, AWK-3131/4131 Series, and AWK-5222/6222 Series. User is able to execute arbitrary OS commands on the server.

Is CVE-2016-8363 actively exploited?

Active exploitation of CVE-2016-8363 has not been confirmed. Its EPSS score was 2.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2016-8363?

CVE-2016-8363 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

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