CVE-2021-43163
published 2022-05-04CVE-2021-43163: A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet…
PriorityP182critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
2.17%
80.0th percentile
A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ruijienetworks | reyeeos | <= 1.55.1915_ew_3.0\(1\)b11p55 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vulncheck9.8CRITICAL
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GHSA
GHSA-5mc6-349v-53r3: A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1
ghsa_unreviewed·2022-05-05
CVE-2021-43163 [CRITICAL] CWE-77 GHSA-5mc6-349v-53r3: A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1
A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.
VulnCheck
ruijienetworks reyeeos Improper Neutralization of Special Elements used in a Command ('Command Injection')
vulncheck·2021·CVSS 9.8
CVE-2021-43163 [CRITICAL] ruijienetworks reyeeos Improper Neutralization of Special Elements used in a Command ('Command Injection')
ruijienetworks reyeeos Improper Neutralization of Special Elements used in a Command ('Command Injection')
A Remote Code Execution (RCE) vulnerability exists in Ruijie Networks Ruijie RG-EW Series Routers up to ReyeeOS 1.55.1915 / EW_3.0(1)B11P55 via the checkNet function in /cgi-bin/luci/api/auth.
Affected: ruijienetworks reyeeos
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-12-05&host_type=src&vulnerability=cve-2021-43163; https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2025-01-20&host_type=src&vulnerability=cve-2021-43163; https://dashboar
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-05-04
Published
Exploited in the wild