What’s Vulnerable › Vulnerabilities

CVE-2023-26613

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 31.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-29 · updated 2026-06-17
• Weakness: CWE-78

Description

An OS command injection vulnerability in D-Link DIR-823G firmware version 1.02B05 allows unauthorized attackers to execute arbitrary operating system commands via a crafted GET request to EXCU_SHELL.

Affected products

• D-Link DIR-823G: 1.02b05

References

• https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/excu_shell
• https://www.dlink.com/en/security-bulletin/
• https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/excu_shell
• https://www.dlink.com/en/security-bulletin/

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