How severe is CVE-2018-0676?

CVE-2018-0676 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-0676 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0676?

CVE-2018-0676 affects Panasonic Bn-sdwbp3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0676?

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-2018-0676 published?

CVE-2018-0676 was published on 2019-01-09 and last updated on 2026-06-17.

CVE-2018-0676

CVE-2018-0676 is a high-severity vulnerability in Panasonic Bn-sdwbp3 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-287.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 5.8
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Panasonic Bn-sdwbp3 Firmware
Published: 2019-01-09
Last modified: 2026-06-17

Description

BN-SDWBP3 firmware version 1.0.9 and earlier allows an attacker on the same network segment to bypass authentication to access to the management screen and execute an arbitrary command via unspecified vectors.

Frequently asked questions

What is CVE-2018-0676?: BN-SDWBP3 firmware version 1.0.9 and earlier allows an attacker on the same network segment to bypass authentication to access to the management screen and execute an arbitrary command via unspecified vectors.
How severe is CVE-2018-0676?: CVE-2018-0676 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-0676 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0676?: CVE-2018-0676 affects Panasonic Bn-sdwbp3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0676?: 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-2018-0676 published?: CVE-2018-0676 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:*:*:*:*:*:*:*:*

More vulnerabilities in Panasonic Bn-sdwbp3 Firmware

CVE-2018-0678 — Medium (CVSS 6.8): Buffer overflow in BN-SDWBP3 firmware version 1.0.9 and earlier allows an attacker on the same network segment to…
CVE-2018-0677 — Medium (CVSS 6.8): BN-SDWBP3 firmware version 1.0.9 and earlier allows attacker with administrator rights on the same network segment to…

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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