CVE-2016-0877

highpriority · track · 31EPSS 0.018 · 79 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.82% (79th) EPSS

CVSS 7.8 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Memory leak on Moxa Secure Router EDR-G903 devices before 3.4.12 allows remote attackers to cause a denial of service (memory consumption) by executing the ping function.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationEDR-G903cisa_csaf_ot
Moxa has created firmware version v3.4.12, and it is available to users upon request. (https://www.moxa.com/en/support/support/technical-support)
https://www.moxa.com/en/support/support/technical-support

cvss

Technical severity, 0–10. One row per scoring source.

9.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.9–9.1

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.09.1criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondary · CISA US

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-772USprimaryCWE-401US

affected products (4)

Products and version ranges known to be affected.

Moxa EDR-G903: <=V3.4.11all versionscisa_csaf_otUS
Moxa EDR-G903≤ V3.4.11cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
moxa edr-g903 firmware< 3.4.12nvdUScpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-16-042-01AMoxa EDR-G903 Secure Router Vulnerabilities (Update A)2016-11-14icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2016-05-31modified 2026-06-17

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+1024 more

references (4)

External citations — patches, advisories, analysis.

http://www.moxa.com/Patchcnnvd
https://ics-cert.us-cert.gov/advisories/ICSA-16-042-01 cnnvd
https://ics-cert.us-cert.gov/advisories/ICSA-16-042-01 enisa_euvd
https://ics-cert.us-cert.gov/advisories/ICSA-16-042-01Third Party AdvisoryUS Government Resourcenvd

scry

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