CVE-2023-49959
CWE-77Published: February 26, 2024· Updated: Jun 17, 2026
Official Description
In Indo-Sol PROFINET-INspektor NT through 2.4.0, a command injection vulnerability in the gedtupdater service of the firmware allows remote attackers to execute arbitrary system commands with root privileges via a crafted filename parameter in POST requests to the /api/updater/ctrl/start_update endpoint.
Risk Analysis
Indo-Sol PROFINET-INspektor NT firmware contains a command injection vulnerability that allows remote attackers to execute arbitrary commands as root. The 9.8 CVSS score indicates an urgent need for remediation to prevent complete system takeover.
There is no known public exploit, and it is not in the KEV catalog. The vulnerability is remotely exploitable via POST requests.
Apply the latest firmware updates provided by the manufacturer to patch the gedtupdater service.
Technical Analysis
CVE-2023-49959 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
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-49959 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts