How severe is CVE-2017-14147?

CVE-2017-14147 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-14147 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 66% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-14147?

CVE-2017-14147 affects Fiberhome Adsl An1020-25 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-14147?

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

When was CVE-2017-14147 published?

CVE-2017-14147 was published on 2017-09-07 and last updated on 2026-06-17.

CVE-2017-14147

CVE-2017-14147 is a critical-severity vulnerability in Fiberhome Adsl An1020-25 Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 66% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 66% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Fiberhome Adsl An1020-25 Firmware
Published: 2017-09-07
Last modified: 2026-06-17

Description

An issue was discovered on FiberHome User End Routers Bearing Model Number AN1020-25 which could allow an attacker to easily restore a router to its factory settings by simply browsing to the link http://[Default-Router-IP]/restoreinfo.cgi & execute it. Due to improper authentication on this page, the software accepts the request hence allowing attacker to reset the router to its default configurations which later could allow attacker to login to router by using default username/password.

Frequently asked questions

What is CVE-2017-14147?: An issue was discovered on FiberHome User End Routers Bearing Model Number AN1020-25 which could allow an attacker to easily restore a router to its factory settings by simply browsing to the link http://[Default-Router-IP]/restoreinfo.cgi & execute it. Due to improper authentication on this page, the software accepts the request hence allowing attacker to reset the router to its default configurations which later could allow attacker to login to router by using default username/password.
How severe is CVE-2017-14147?: CVE-2017-14147 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-14147 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 66% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-14147?: CVE-2017-14147 affects Fiberhome Adsl An1020-25 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-14147?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-14147 published?: CVE-2017-14147 was published on 2017-09-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:fiberhome:adsl_an1020-25_firmware:-:*:*:*:*:*:*:*

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