How severe is CVE-2017-16886?

CVE-2017-16886 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-16886 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-16886?

CVE-2017-16886 affects Fiberhome Lm53q1 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-16886?

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-2017-16886 published?

CVE-2017-16886 was published on 2018-01-12 and last updated on 2026-06-17.

CVE-2017-16886

CVE-2017-16886 is a high-severity vulnerability in Fiberhome Lm53q1 Firmware with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Fiberhome Lm53q1 Firmware
Published: 2018-01-12
Last modified: 2026-06-17

Description

The portal on FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38 uses SOAP based web services in order to interact with the portal. Unauthorized Access to Web Services via CSRF can result in an unauthorized change of username or password of the administrator of the portal.

Frequently asked questions

What is CVE-2017-16886?: The portal on FiberHome Mobile WIFI Device Model LM53Q1 VH519R05C01S38 uses SOAP based web services in order to interact with the portal. Unauthorized Access to Web Services via CSRF can result in an unauthorized change of username or password of the administrator of the portal.
How severe is CVE-2017-16886?: CVE-2017-16886 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-16886 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-16886?: CVE-2017-16886 affects Fiberhome Lm53q1 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-16886?: 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-2017-16886 published?: CVE-2017-16886 was published on 2018-01-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:fiberhome:lm53q1_firmware:vh519r05c01s38:*:*:*:*:*:*:*

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