What is the CVSS score of CVE-2023-26800?

CVE-2023-26800 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.0%.

Is there a public PoC exploit available for CVE-2023-26800?

Yes, a public proof-of-concept exploit is available for CVE-2023-26800. Prioritise patching immediately. EPSS: 1.0%.

Rg Ew1200R Firmware CVE-2023-26800

CRITICAL

Command Injection (CWE-77)

2023-03-26 cve@mitre.org

Command Injection Rg Ew1200R Firmware Rg Ew1200 Firmware Rg Ew1200G Pro Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 26, 2023 - 21:15 nvd

CRITICAL 9.8

DescriptionNVD

Ruijie Networks RG-EW1200 Wireless Routers EW_3.0(1)B11P204 was discovered to contain a command injetion vulnerability via the params.path parameter in the upgradeConfirm function.

AnalysisAI

Ruijie Networks RG-EW1200 Wireless Routers EW_3.0(1)B11P204 was discovered to contain a command injetion vulnerability via the params.path parameter in the upgradeConfirm function. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. Ruijie Networks RG-EW1200 Wireless Routers EW_3.0(1)B11P204 was discovered to contain a command injetion vulnerability via the params.path parameter in the upgradeConfirm function. Affected products include: Ruijienetworks Rg-Ew1200R Firmware, Ruijienetworks Rg-Ew1200 Firmware, Ruijienetworks Rg-Ew1200G Pro Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.