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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Third-Party Advisory jvn.jp Third-Party Advisory co.jp Third-Party Advisory co.jp Third-Party Advisory co.jp
Affected: ELECOM CO.,LTD. WRC-2533GHBK2-T
Affected: ELECOM CO.,LTD. WRC-2533GHBK-I
Affected: ELECOM CO.,LTD. WRC-1750GHBK2-I
Affected: ELECOM CO.,LTD. WRC-1750GHBK-E
Affected: ELECOM CO.,LTD. WRC-1750GHBK
Affected: ELECOM CO.,LTD. WRC-1167GHBK2
Affected: ELECOM CO.,LTD. WRC-1167GHBK
Affected: ELECOM CO.,LTD. WRC-F1167ACF
Affected: ELECOM CO.,LTD. WRC-733GHBK
Affected: ELECOM CO.,LTD. WRC-733GHBK-I
Affected: ELECOM CO.,LTD. WRC-733GHBK-C
Affected: ELECOM CO.,LTD. WRC-300GHBK2-I
Affected: ELECOM CO.,LTD. WRC-300GHBK
Affected: ELECOM CO.,LTD. WRC-733FEBK
Affected: ELECOM CO.,LTD. WRC-300FEBK
Affected: ELECOM CO.,LTD. WRC-F300NF
Affected: ELECOM CO.,LTD. WRH-300WH-H
Affected: ELECOM CO.,LTD. WRH-300BK
Affected: ELECOM CO.,LTD. WRH-300WH
Affected: ELECOM CO.,LTD. WRH-300RD
Affected: ELECOM CO.,LTD. WRH-300SV
Affected: ELECOM CO.,LTD. WRH-300BK-S
Affected: ELECOM CO.,LTD. WRH-300WH-S
Affected: ELECOM CO.,LTD. WRH-300BK2-S
Affected: ELECOM CO.,LTD. WRH-300WH2-S
Affected: ELECOM CO.,LTD. WRH-H300BK
Affected: ELECOM CO.,LTD. WRH-H300WH
Affected: ELECOM CO.,LTD. WRH-150BK
Affected: ELECOM CO.,LTD. WRH-150WH
Affected: ELECOM CO.,LTD. LAN-W300N/RS
Affected: ELECOM CO.,LTD. LAN-W301NR
Affected: ELECOM CO.,LTD. LAN-W300N/P
Affected: ELECOM CO.,LTD. LAN-WH300N/DGP
Affected: ELECOM CO.,LTD. LAN-WH300NDGPE
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-43757?
CVE-2023-43757 has been scored as a medium severity vulnerability.
How to fix CVE-2023-43757?
To fix CVE-2023-43757, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-43757 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-43757 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-43757?
CVE-2023-43757 affects ELECOM CO.,LTD. WRC-2533GHBK2-T, ELECOM CO.,LTD. WRC-2533GHBK-I, ELECOM CO.,LTD. WRC-1750GHBK2-I, ELECOM CO.,LTD. WRC-1750GHBK-E, ELECOM CO.,LTD. WRC-1750GHBK, ELECOM CO.,LTD. WRC-1167GHBK2, ELECOM CO.,LTD. WRC-1167GHBK, ELECOM CO.,LTD. WRC-F1167ACF, ELECOM CO.,LTD. WRC-733GHBK, ELECOM CO.,LTD. WRC-733GHBK-I, ELECOM CO.,LTD. WRC-733GHBK-C, ELECOM CO.,LTD. WRC-300GHBK2-I, ELECOM CO.,LTD. WRC-300GHBK, ELECOM CO.,LTD. WRC-733FEBK, ELECOM CO.,LTD. WRC-300FEBK, ELECOM CO.,LTD. WRC-F300NF, ELECOM CO.,LTD. WRH-300WH-H, ELECOM CO.,LTD. WRH-300BK, ELECOM CO.,LTD. WRH-300WH, ELECOM CO.,LTD. WRH-300RD, ELECOM CO.,LTD. WRH-300SV, ELECOM CO.,LTD. WRH-300BK-S, ELECOM CO.,LTD. WRH-300WH-S, ELECOM CO.,LTD. WRH-300BK2-S, ELECOM CO.,LTD. WRH-300WH2-S, ELECOM CO.,LTD. WRH-H300BK, ELECOM CO.,LTD. WRH-H300WH, ELECOM CO.,LTD. WRH-150BK, ELECOM CO.,LTD. WRH-150WH, ELECOM CO.,LTD. LAN-W300N/RS, ELECOM CO.,LTD. LAN-W301NR, ELECOM CO.,LTD. LAN-W300N/P, ELECOM CO.,LTD. LAN-WH300N/DGP, ELECOM CO.,LTD. LAN-WH300NDGPE.
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