CVE-2023-48263
CWE-122Published: January 10, 2024· Updated: Jun 17, 2026
Official Description
The vulnerability allows an unauthenticated remote attacker to perform a Denial-of-Service (DoS) attack or, possibly, obtain Remote Code Execution (RCE) via a crafted network request.
Risk Analysis
Bosch Nexo OS contains a critical vulnerability that permits unauthenticated remote attackers to cause a denial-of-service or potentially execute arbitrary code using crafted network requests. The high CVSS score highlights the severity of this flaw.
There is no public exploit known, and it is not in the CISA KEV. The vulnerability is remotely exploitable.
Update the affected Bosch Nexo cordless nutrunners to the latest firmware provided by the manufacturer.
Technical Analysis
CVE-2023-48263 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 (2)
Quick Facts
Related CVEs (CWE-122)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-48263 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts