Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2022-2119 CVE-2022-2120 CVE-2022-2121 |
CWE-ID | CWE-22 CWE-476 |
Exploitation vector | Local network |
Public exploit | N/A |
Vulnerable software Subscribe |
DCMTK Universal components / Libraries / Libraries used by multiple products |
Vendor |
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU64631
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-2119
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the service class provider (SCP). A remote attacker on the local network can send a specially crafted HTTP request and write arbitrary files on the system, leading to remote code execution.
MitigationInstall update from vendor's website.
Vulnerable software versionsDCMTK: before 3.6.7
http://ics-cert.us-cert.gov/advisories/icsma-22-174-01
http://support.dcmtk.org/redmine/issues/1021
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64632
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-2120
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the service class user (SCU). A remote attacker can send a specially crafted HTTP request and write arbitrary files on the system, leading to remote code execution.
MitigationInstall update from vendor's website.
Vulnerable software versionsDCMTK: before 3.6.7
http://ics-cert.us-cert.gov/advisories/icsma-22-174-01
http://support.dcmtk.org/redmine/issues/1021
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64633
Risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-2121
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error while processing DICOM files. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versionsDCMTK: before 3.6.7
http://ics-cert.us-cert.gov/advisories/icsma-22-174-01
http://support.dcmtk.org/redmine/issues/1021
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.