Vulnerability in Elecom Wrc-1167gst2
CVE-2020-5634
ELECOM LAN routers (WRC-2533GST2 firmware versions prior to v1.14, WRC-1900GST2 firmware versions prior to v1.14, WRC-1750GST2 firmware versions prior to v1.14, and WRC-1167GST2 firmware versions prior to v1.10) allow an attacker on the same network segment to execute arbitrary OS commands with a root privilege via unspecified vectors.
EPSS: 0.006 (45.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Elecom Wrc-1167gst2
- Elecom Wrc-1167gst2_firmware
- Elecom Wrc-1750gst2
- Elecom Wrc-1750gst2_firmware
- Elecom Wrc-1900gst2
- Elecom Wrc-1900gst2_firmware
- Elecom Wrc-2533gst2
- Elecom Wrc-2533gst2_firmware
- Elecom Co.,ltd. Lan Routers — versions WRC-2533GST2 firmware versions prior to v1.14, WRC-1900GST2 firmware versions prior to v1.14, WRC-1750GST2 firmware versions prior to v1.14, and WRC-1167GST2 firmware versions prior to v1.10
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-5634?
- CVE-2020-5634 is a high-severity vulnerability in Elecom Wrc-1167gst2. CVSS score: 8.8/10. Published 2020-10-06.
- How severe is CVE-2020-5634?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-5634 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.