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CVE-2023-48849

Ruijie Rg-eg1000c Firmware remote code execution

9.8 CRITICALEPSS 1.29%
  1. Published6 Dec 2023

Description

Ruijie EG Series Routers version EG_3.0(1)B11P216 and before allows unauthenticated attackers to remotely execute arbitrary code due to incorrect filtering.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Ruijie Rg-eg1000c Firmware3.0\(1\)b11p216
Ruijie Rg-eg1000e Firmware3.0\(1\)b11p216
Ruijie Rg-eg105g-e Firmware3.0\(1\)b11p216
Ruijie Rg-eg105g Firmware3.0\(1\)b11p216
Ruijie Rg-eg105g-pe Firmware3.0\(1\)b11p216
Ruijie Rg-eg105g-p Firmware3.0\(1\)b11p216
Ruijie Rg-eg105g V2 Firmware3.0\(1\)b11p216
Ruijie Rg-eg105gw(t) Firmware3.0\(1\)b11p216
Ruijie Rg-eg105gw-x Firmware3.0\(1\)b11p216
Ruijie Rg-eg2000ce Firmware3.0\(1\)b11p216
Ruijie Rg-eg209gs Firmware3.0\(1\)b11p216
Ruijie Rg-eg2100-p Firmware3.0\(1\)b11p216
Ruijie Rg-eg210g-e Firmware3.0\(1\)b11p216
Ruijie Rg-eg210g-pe Firmware3.0\(1\)b11p216
Ruijie Rg-eg210g-p Firmware3.0\(1\)b11p216
Ruijie Rg-eg3000eu Firmware3.0\(1\)b11p216
Ruijie Rg-eg3000xe Firmware3.0\(1\)b11p216
Ruijie Rg-eg305gh-p-e Firmware3.0\(1\)b11p216
Ruijie Rg-eg310gh-e Firmware3.0\(1\)b11p216
Ruijie Rg-eg3230 Firmware3.0\(1\)b11p216
Ruijie Rg-eg3250 Firmware3.0\(1\)b11p216

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2023-48849 being actively exploited?

CVE-2023-48849 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.29%.

How severe is CVE-2023-48849?

CVE-2023-48849 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.29% probability of exploitation.

Which products are affected by CVE-2023-48849?

Affected products include Ruijie Rg-eg1000c Firmware, Ruijie Rg-eg1000e Firmware, Ruijie Rg-eg105g-e Firmware, Ruijie Rg-eg105g Firmware, Ruijie Rg-eg105g-pe Firmware, and 16 more.

How do I fix CVE-2023-48849?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-48849 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.