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CVE-2023-34644

CRITICALCVSS 9.8/10EPSS 1.52%

Last modified

CVE-2023-34644 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Remote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers and repeaters EW_3.0(1)B11P204, RG-NBS and RG-S1930 series switches SWITCH_3.0(1)B11P218, RG-EG series business VPN routers EG_3.0(1)B11P216, EAP and RAP series wireless access points AP_3.0(1)B11P218, NBC series wireless controllers AC_3.0(1)B11P86 allows unauthorized remote attackers to gain the highest privileges via crafted POST request to /cgi-bin/luci/api/auth.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.

Description

Remote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers and repeaters EW_3.0(1)B11P204, RG-NBS and RG-S1930 series switches SWITCH_3.0(1)B11P218, RG-EG series business VPN routers EG_3.0(1)B11P216, EAP and RAP series wireless access points AP_3.0(1)B11P218, NBC series wireless controllers AC_3.0(1)B11P86 allows unauthorized remote attackers to gain the highest privileges via crafted POST request to /cgi-bin/luci/api/auth.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
1.52%

71.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RuijieRg-Ew1200r Firmware3.0\(1\)b11p204
RuijieRg-Ew300 Firmware3.0\(1\)b11p204
RuijieRg-Ew3200gx Firmware3.0\(1\)b11p204
RuijieRg-Ew1200g Firmware3.0\(1\)b11p204
RuijieRg-Ew1800gx Firmware3.0\(1\)b11p204
RuijieRg-Ew300r Firmware3.0\(1\)b11p204
RuijieRg-Ew1200 Firmware3.0\(1\)b11p204
RuijieRg-Eg3000xe Firmware3.0\(1\)b11p216
RuijieRg-Eg105g Firmware3.0\(1\)b11p216
RuijieRg-Eg305gh-P-E Firmware3.0\(1\)b11p216
RuijieRg-Eg105g-P Firmware3.0\(1\)b11p216
RuijieRg-Eg3230 Firmware3.0\(1\)b11p216
RuijieRg-Eg1000e Firmware3.0\(1\)b11p216
RuijieRg-Eg105g-E Firmware3.0\(1\)b11p216
RuijieRg-Eg105gw\(T\) Firmware3.0\(1\)b11p216
RuijieRg-Eg105gw-X Firmware3.0\(1\)b11p216
RuijieRg-Eg2000ce Firmware3.0\(1\)b11p216
RuijieRg-Eg2100-P Firmware3.0\(1\)b11p216
RuijieRg-Eg209gs Firmware3.0\(1\)b11p216
RuijieRg-Eg310gh-E Firmware3.0\(1\)b11p216
RuijieRg-Eg3000eu Firmware3.0\(1\)b11p216
RuijieRg-Eg210g-P Firmware3.0\(1\)b11p216
RuijieRg-Eg3250 Firmware3.0\(1\)b11p216
RuijieRe-Eg1000m Firmware3.0\(1\)b11p216
RuijieRg-Eg1000c Firmware3.0\(1\)b11p216
RuijieRg-Nbs3100-48gt4sfp-P Firmware3.0\(1\)b11p218
RuijieRg-Nbs3200-24gt4xs Firmware3.0\(1\)b11p218
RuijieRg-Nbs3200-24sfp Firmware3.0\(1\)b11p218
RuijieRg-Nbs3200-8gt4xs Firmware3.0\(1\)b11p218
RuijieRg-Nbs3200-24gt4xs-P Firmware3.0\(1\)b11p218
RuijieRg-Nbs3200-48gt4xs Firmware3.0\(1\)b11p218
RuijieRg-Nbs3200-48gt4xs-P Firmware3.0\(1\)b11p218
RuijieRg-Nbs3100-24gt4sfp Firmware3.0\(1\)b11p218
RuijieRg-Nbs3100-24gt4sfp-P Firmware3.0\(1\)b11p218
RuijieRg-Nbs3100-8gt2sfp Firmware3.0\(1\)b11p218
RuijieRg-Nbs3100-8gt2sfp-P Firmware3.0\(1\)b11p218
RuijieRg-Rap1260 Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap2266 Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap1261 Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap73hd Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap2200\(E\) Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap6260\(H\) Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap1200\(P\) Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap2260\(E\) Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap6262\(G\) Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap6262 Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap2260 Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap6202\(G\) Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap1201 Firmwareap_3.0\(1\)b11p218
RuijieRg-Rap1200\(F\) Firmwareap_3.0\(1\)b11p218

Showing 50 of 65 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-34644?
Remote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers and repeaters EW_3.0(1)B11P204, RG-NBS and RG-S1930 series switches SWITCH_3.0(1)B11P218, RG-EG series business VPN routers EG_3.0(1)B11P216, EAP and RAP series wireless access points AP_3.0(1)B11P218, NBC series wireless controllers AC_3.0(1)B11P86 allows unauthorized remote attackers to gain the highest privileges via crafted POST request to /cgi-bin/luci/api/auth.
How severe is CVE-2023-34644?
CVE-2023-34644 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.
How do I fix CVE-2023-34644?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-34644?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST