How severe is CVE-2018-14941?

CVE-2018-14941 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-14941 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-14941?

CVE-2018-14941 affects Harmonicinc Nsg 9000. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-14941?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-14941 published?

CVE-2018-14941 was published on 2018-08-05 and last updated on 2026-06-17.

CVE-2018-14941

CVE-2018-14941 is a medium-severity vulnerability in Harmonicinc Nsg 9000 with a CVSS 3.x base score of 6.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Harmonicinc Nsg 9000
Published: 2018-08-05
Last modified: 2026-06-17

Description

Harmonic NSG 9000 devices allow remote authenticated users to read the webapp.py source code via a direct request for the /webapp.py URI.

Frequently asked questions

What is CVE-2018-14941?: Harmonic NSG 9000 devices allow remote authenticated users to read the webapp.py source code via a direct request for the /webapp.py URI.
How severe is CVE-2018-14941?: CVE-2018-14941 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-14941 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-14941?: CVE-2018-14941 affects Harmonicinc Nsg 9000. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-14941?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-14941 published?: CVE-2018-14941 was published on 2018-08-05 and last updated on 2026-06-17.

References

https://github.com/pudding2/NSG9000/blob/master/exp.txt

Affected products (1)

cpe:2.3:h:harmonicinc:nsg_9000:-:*:*:*:*:*:*:*

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