CVE-2023-48842
CWE-77Published: December 1, 2023· Updated: Jun 17, 2026
Official Description
D-Link Go-RT-AC750 revA_v101b03 was discovered to contain a command injection vulnerability via the service parameter at hedwig.cgi.
Risk Analysis
D-Link Go-RT-AC750 firmware is vulnerable to command injection via the service parameter in hedwig.cgi. This critical flaw allows remote attackers to execute arbitrary commands on the device.
There is no known public exploit, and the vulnerability is not in the CISA KEV. It is remotely exploitable with low attack complexity.
Apply the latest firmware update provided by D-Link to remediate the command injection vulnerability.
Technical Analysis
CVE-2023-48842 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-48842 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts