Remote code execution in Omron CX-Supervisor
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 7 |
| CVE-ID | CVE-2018-7513 CVE-2018-7521 CVE-2018-7515 CVE-2018-7523 CVE-2018-7517 CVE-2018-7525 CVE-2018-7519 |
| CWE-ID | CWE-121 CWE-416 CWE-824 CWE-415 CWE-787 CWE-822 CWE-122 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
CX-Supervisor Server applications / Frameworks for developing and running applications |
| Vendor | Omron |
Security Bulletin
This security bulletin contains information about 7 vulnerabilities.
1) Stack-based buffer overflow
EUVDB-ID: #VU11102
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7513
CWE-ID:
CWE-121 - Stack-based buffer overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to stack-based buffer overflow. A remote attacker can send a specially crafted project file, trick the vicim into opening it, trigger memory corruption and execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Use-after-free error
EUVDB-ID: #VU11103
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7521
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to a use-after-free error. A remote attacker can send a specially crafted project file, trick the victim into opening it, trigger memory corruption and execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Access of uninitialized pointer
EUVDB-ID: #VU11104
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7515
CWE-ID:
CWE-824 - Access of Uninitialized Pointer
Exploit availability: No
DescriptionThe vulnerability allows a remote attcker to execute arbitrary code on the target system.
The weakness exists due to indirect calling an initialized pointer when parsing malformed packets. A remote attacker can send a specially crafted project file, trick the victim into opening it and execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Double free
EUVDB-ID: #VU11106
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7523
CWE-ID:
CWE-415 - Double Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to a double free error. A remote attacker can send a specially crafted project file, trick the victim into opening it, trigger memory corruption and execute arbitrary code.
Successful exploitation of the vulnerability may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Out-of-bounds write
EUVDB-ID: #VU11107
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7517
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to an out-of bounds write error. A remote attacker can send a specially crafted project file, trick the victim into opening it, trigger memory corruption and execute arbitrary code.
Successful exploitation may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
6) Untrusted pointer dereference
EUVDB-ID: #VU11109
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7525
CWE-ID:
CWE-822 - Untrusted Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to an untrusted pointer dereference error. A remote attacker can send a specially crafted project file, trick the victim into opening it, trigger memory corruption and execute arbitrary code.
Successful exploitation may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
7) Heap-based buffer overflow
EUVDB-ID: #VU11110
Risk: High
CVSSv3.1: 8.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-7519
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists due to heap-based buffer overflow. A remote attacker can send a specially crafted project file, trick the victim into opening it, trigger memory corruption and execute arbitrary code.
Successful exploitation may result in system compromise.
Update to version 3.4.1.
Vulnerable software versionsCX-Supervisor: 3.3.0
External linkshttp://www.myomron.com/index.php?action=kb&article=1707
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
