Medium severity6.5NVD Advisory· Published Nov 16, 2023· Updated Jun 17, 2026
CVE-2023-43757
CVE-2023-43757
Description
Inadequate encryption strength vulnerability in multiple routers provided by ELECOM CO.,LTD. and LOGITEC CORPORATION allows a network-adjacent unauthenticated attacker to guess the encryption key used for wireless LAN communication and intercept the communication. As for the affected products/versions, see the information provided by the vendor under [References] section.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
39- Range: all versions
- Range: all versions
- Range: all versions
- cpe:2.3:o:elecom:wrc-2533ghbk2-t_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-2533ghbk-i_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-1750ghbk2-i_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-1750ghbk-e_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-1750ghbk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-1167ghbk2_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-1167ghbk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-f1167acf_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-733ghbk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-733ghbk-i_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-733ghbk-c_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-300ghbk2-i_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-300ghbk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-733febk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-300febk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrc-f300nf_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300wh-h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300bk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300wh_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300rd_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300sv_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300bk-s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300wh-s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300bk2-s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-300wh2-s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-h300bk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-h300wh_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-150bk_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:wrh-150wh_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:lan-w300n\/rs_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:lan-w301nr_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:lan-w300n\/p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:lan-wh300n\/dgp_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:elecom:lan-wh300ndgpe_firmware:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- jvn.jp/en/vu/JVNVU94119876/nvdThird Party Advisory
- www.elecom.co.jp/news/security/20210706-01/nvdThird Party Advisory
- www.elecom.co.jp/news/security/20230810-01/nvdThird Party Advisory
- www.elecom.co.jp/news/security/20231114-01/nvdThird Party Advisory
News mentions
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