High severity7.5NVD Advisory· Published Feb 12, 2021· Updated Jun 17, 2026
CVE-2021-20643
CVE-2021-20643
Description
Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:elecom:ld-ps\/u1_firmware:-:*:*:*:*:*:*:*
LD-PS/U1+ 1 more
- (no CPE)range: LD-PS/U1
- (no CPE)
Patches
Vulnerability mechanics
References
2- jvn.jp/en/jp/JVN47580234/index.htmlnvdThird Party Advisory
- www.elecom.co.jp/news/security/20210126-01/nvdVendor Advisory
News mentions
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