How severe is CVE-2016-8716?

CVE-2016-8716 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-8716 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-8716?

CVE-2016-8716 affects Moxa Awk-3131a Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-8716?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-8716 published?

CVE-2016-8716 was published on 2017-04-12 and last updated on 2026-06-17.

CVE-2016-8716

CVE-2016-8716 is a high-severity vulnerability in Moxa Awk-3131a Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-640.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 3.3
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-640
Affected product: Moxa Awk-3131a Firmware
Published: 2017-04-12
Last modified: 2026-06-17

Description

An exploitable Cleartext Transmission of Password vulnerability exists in the Web Application functionality of Moxa AWK-3131A Wireless Access Point running firmware 1.1. The Change Password functionality of the Web Application transmits the password in cleartext. An attacker capable of intercepting this traffic is able to obtain valid credentials.

Frequently asked questions

What is CVE-2016-8716?: An exploitable Cleartext Transmission of Password vulnerability exists in the Web Application functionality of Moxa AWK-3131A Wireless Access Point running firmware 1.1. The Change Password functionality of the Web Application transmits the password in cleartext. An attacker capable of intercepting this traffic is able to obtain valid credentials.
How severe is CVE-2016-8716?: CVE-2016-8716 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-8716 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-8716?: CVE-2016-8716 affects Moxa Awk-3131a Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-8716?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-8716 published?: CVE-2016-8716 was published on 2017-04-12 and last updated on 2026-06-17.

References

http://www.talosintelligence.com/reports/TALOS-2016-0230

Affected products (1)

cpe:2.3:o:moxa:awk-3131a_firmware:1.1:*:*:*:*:*:*:*

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