Vulnerability in Micro Research Ltd. Mr-Gm2
CVE-2023-45194
Use of default credentials vulnerability in MR-GM2 firmware Ver. 3.00.03 and earlier, and MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W) firmware Ver. 1.03.45 and earlier allows a network-adjacent unauthenticated attacker to intercept wireless LAN communication, when the affected product performs the communication without changing the pre-shared key from the factory-default configuration.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Micro Research Ltd. Mr-Gm2 — versions firmware Ver. 3.00.03 and earlier
- Micro Research Ltd. Mr-Gm3 (-D/-K/-S/-Dk/-Dks/-M/-W) — versions firmware Ver. 1.03.45 and earlier
- Mrl Mr-Gm2
- Mrl Mr-Gm2 Firmware
- Mrl Mr-Gm3-D
- Mrl Mr-Gm3-D Firmware
- Mrl Mr-Gm3-Dks
- Mrl Mr-Gm3-Dks Firmware
- Mrl Mr-Gm3-K
- Mrl Mr-Gm3-K Firmware
Weakness classification (CWE)
References
- www.mrl.co.jp/20231005_security/ (Patch, Vendor Advisory)
- jvn.jp/en/vu/JVNVU99039725/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-45194?
- CVE-2023-45194 is a medium-severity vulnerability in Micro Research Ltd. Mr-Gm2, classified under Use of Hard-coded Credentials. CVSS score: 4.3/10. Published 2023-10-11.
- How severe is CVE-2023-45194?
- Medium severity. CVSS v3 base score is 4.3 out of 10.