How severe is CVE-2018-0678?

CVE-2018-0678 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-0678 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0678?

CVE-2018-0678 affects Panasonic Bn-sdwbp3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0678?

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

When was CVE-2018-0678 published?

CVE-2018-0678 was published on 2019-01-09 and last updated on 2026-06-17.

CVE-2018-0678

CVE-2018-0678 is a medium-severity vulnerability in Panasonic Bn-sdwbp3 Firmware with a CVSS 3.x base score of 6.8. 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-119.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v2: 5.2
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Panasonic Bn-sdwbp3 Firmware
Published: 2019-01-09
Last modified: 2026-06-17

Description

Buffer overflow in BN-SDWBP3 firmware version 1.0.9 and earlier allows an attacker on the same network segment to execute arbitrary code via unspecified vectors.

Frequently asked questions

What is CVE-2018-0678?: Buffer overflow in BN-SDWBP3 firmware version 1.0.9 and earlier allows an attacker on the same network segment to execute arbitrary code via unspecified vectors.
How severe is CVE-2018-0678?: CVE-2018-0678 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-0678 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0678?: CVE-2018-0678 affects Panasonic Bn-sdwbp3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0678?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-0678 published?: CVE-2018-0678 was published on 2019-01-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:panasonic:bn-sdwbp3_firmware:*:*:*:*:*:*:*:*

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