Orthanc
CVE-2023-33466
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
Orthanc before 1.12.0 allows authenticated users with access to the Orthanc API to overwrite arbitrary files on the file system, and in specific deployment scenarios allows the attacker to overwrite the configuration, which can be exploited to trigger Remote Code Execution (RCE).
AnalysisAI
Orthanc before 1.12.0 allows authenticated users with access to the Orthanc API to overwrite arbitrary files on the file system, and in specific deployment scenarios allows the attacker to overwrite. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. Orthanc before 1.12.0 allows authenticated users with access to the Orthanc API to overwrite arbitrary files on the file system, and in specific deployment scenarios allows the attacker to overwrite the configuration, which can be exploited to trigger Remote Code Execution (RCE). Affected products include: Orthanc-Server Orthanc. Version information: before 1.12.0.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.
Heap buffer overflow in Orthanc DICOM Server (versions ≤1.12.10) allows unauthenticated remote code execution via malfor
Heap buffer overflow in Orthanc DICOM Server ≤1.12.10 allows unauthenticated remote attackers to achieve arbitrary code
Orthanc server prior to version 1.5.8 does not enable basic authentication by default when remote access is enabled. Rat
Out-of-bounds heap read in Orthanc DICOM Server ≤1.12.10 allows unauthenticated remote attackers to extract heap memory
Memory exhaustion in Orthanc DICOM Server versions up to 1.12.10 allows remote unauthenticated attackers to crash the se
Memory exhaustion in Orthanc DICOM Server versions ≤1.12.10 allows remote attackers to trigger denial of service by uplo
Memory exhaustion in Orthanc DICOM Server ≤1.12.10 allows unauthenticated remote attackers to trigger denial-of-service
Out-of-bounds read in Orthanc DICOM Server's DicomStreamReader allows remote unauthenticated attackers to trigger denial
Heap out-of-bounds write in Orthanc DICOM Server allows a low-privileged network attacker to corrupt memory by supplying
Heap buffer overflow in Orthanc DICOM Server (versions ≤1.12.10) allows local attackers to corrupt data or crash the ser
Out-of-bounds read in Orthanc DICOM Server's Philips PMSCT_RLE1 decompression allows local attackers to leak heap memory
Cross-site scripting in Orthanc Explorer 2 versions up to and including 1.12.0 enables remote attackers to inject arbitr
Same weakness CWE-94 – Code Injection
View allShare
External POC / Exploit Code
Leaving vuln.today