CVE-2023-43757
What it is
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.
At a glance
- Exploitability
- Can be exploited from the same network segment without logging in. High risk of data exposure.
- Exploit odds
- 0.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.5% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 0.5% · EPSS, next 30 days
- Weakness
- CWE-326 · Inadequate encryption strength
- Record status
- Modified
Affected
- Elecom wrc-2533ghbk2-t Firmware
- Elecom wrc-2533ghbk-i Firmware
- Elecom wrc-1750ghbk2-i Firmware
- Elecom wrc-1750ghbk-e Firmware
- Elecom wrc-1750ghbk Firmware
- Elecom wrc-1167ghbk2 Firmware
- Elecom wrc-1167ghbk Firmware
- Elecom wrc-f1167acf Firmware
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-43757.md and follow it. Check whether this project is affected by CVE-2023-43757. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- https://jvn.jp/en/vu/JVNVU94119876/
- https://www.elecom.co.jp/news/security/20210706-01/
- https://www.elecom.co.jp/news/security/20230810-01/
- https://www.elecom.co.jp/news/security/20231114-01/
- https://jvn.jp/en/vu/JVNVU94119876/
- https://www.elecom.co.jp/news/security/20210706-01/
- https://www.elecom.co.jp/news/security/20230810-01/
- https://www.elecom.co.jp/news/security/20231114-01/