CVE-2018-0678 — Buffer overflow in BN-SDWBP3 firmware version 1

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.

01What is this vulnerability?

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.

02Affected products

Vendor	Product	Versions
Panasonic Corporation	BN	SDWBP3 — firmware version 1.0.9 and earlier

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-01-09T22:00:00.000Z
• Last modified: 2024-08-05T03:35:49.276Z

09References

• jvn.jp — https://jvn.jp/en/jp/JVN65082538/index.html
• p3.support.panasonic.com — https://p3.support.panasonic.com/faq/show/5017?&site_domain=p3