High severity · published Jul 13, 2023
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…
8.0
CVSS
0.9%
EPSS
No
On KEV
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 crafted request. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, and WRC-1167FEBK-A v1.18 and earlier.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WR
WRC-1167FEBK-A · ELECOM CO.,LTD.
v1.18 and earlier · source: vendor, CISA
WR
WRC-1167FEBK-S · ELECOM CO.,LTD.
v1.04 and earlier · source: vendor, CISA
WR
WRC-1167GEBK-S · ELECOM CO.,LTD.
v1.03 and earlier · source: vendor, CISA
WR
WRC-1167GHBK-S · ELECOM CO.,LTD.
v1.03 and earlier · source: vendor, CISA
WR
WRC-1167GHBK3-A · ELECOM CO.,LTD.
v1.24 and earlier · source: vendor, CISA
WF
Wrc-1167febk-a Firmware · Elecom
through 1.18 · source: NVD
WF
Wrc-1167febk-s Firmware · Elecom
through 1.04 · source: NVD
WF
Wrc-1167gebk-s Firmware · Elecom
through 1.03 · source: NVD
WF
Wrc-1167ghbk-s Firmware · Elecom
through 1.03 · source: NVD
WF
Wrc-1167ghbk3-a Firmware · Elecom
through 1.24 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-37564
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-37564
Third Party Advisory
https://jvn.jp/en/jp/JVN05223215/
Vendor Advisory
https://www.elecom.co.jp/news/security/20230711-01/
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