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01 Record

CVE-2023-37564

OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially

UnratedPUBLISHEDCNA: jpcert
CNA base scoreUnratedNo CNA CVSS vector

02 Description

OS command injection vulnerability in ELECOM wireless LAN routers allows a network-adjacent authenticated attacker to execute an arbitrary OS command with a root privilege by sending a specially

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.91% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 59.8% of scored records. A rank, not a probability.
NVD base score
8.0 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-07-13 03:01Z3 YR AGO
Last updated
2024-11-06 15:24Z1 YR AGO
Reserved
2023-07-07
Assigning CNA
jpcert
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
Data version
5.1
Document digest
0d8a6812d4ba75c0010f03a795d2aca1299fe55521f546d37fdeb5e1dd997129

05 Affected products

VendorProductVersionsPlatforms
ELECOM CO.,LTD.WRC-1167GHBK-Sv1.03 and earlier—
ELECOM CO.,LTD.WRC-1167GEBK-Sv1.03 and earlier—
ELECOM CO.,LTD.WRC-1167FEBK-Sv1.04 and earlier—
ELECOM CO.,LTD.WRC-1167GHBK3-Av1.24 and earlier—
ELECOM CO.,LTD.WRC-1167FEBK-Av1.18 and earlier—
elecomwrc-1167ghbk-s0 to 1.03—
elecomwrc-1167gebk-s0 to 1.03—
elecomwrc-1167febk-s0 to 1.04—
elecomwrc-1167ghbk3-a0 to 1.24—
elecomwrc-1167febk-a0 to 1.18—

06 References