Multiple vulnerabilities in Softing Secure Integration Server

1) Out-of-bounds read

EUVDB-ID: #VU66580

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-1069

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A remote attacker can use a specially crafted HTTP packet, trigger out-of-bounds read error and cause a denial of service condition on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:*:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://ics-cert.us-cert.gov/advisories/icsa-22-228-04

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) Path traversal

EUVDB-ID: #VU66581

Risk: Low

CVSSv4.0: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2022-1373

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: Yes

Description

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the restore configuration feature. A remote administrator can send a specially crafted HTTP request and load arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:*:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://ics-cert.us-cert.gov/advisories/icsa-22-228-04

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.

3) NULL pointer dereference

EUVDB-ID: #VU66582

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-1748

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

uaGate: 1.74

OPC Suite: 5.2

OPC UA C++ Server SDK: 6

edgeAggregator: 3.1

edgeConnector: 3.1

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:uagate:1.74:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:opc_suite:5.2:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:opc_ua_c_plus_plus_server_sdk:6:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:edgeaggregator:3.1:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:edgeconnector:3.1:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:secure_integration_server:*:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://ics-cert.us-cert.gov/advisories/icsa-22-228-04

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) NULL pointer dereference

EUVDB-ID: #VU66583

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-2547

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:*:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://ics-cert.us-cert.gov/advisories/icsa-22-228-04

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) NULL pointer dereference

EUVDB-ID: #VU65249

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-2337

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can send a specially crafted HTTP packet and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04
https://www.zerodayinitiative.com/advisories/ZDI-22-1157/

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) Cleartext transmission of sensitive information

EUVDB-ID: #VU66741

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-2338

CWE-ID: CWE-319 - Cleartext Transmission of Sensitive Information

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to software uses insecure communication channel to transmit sensitive information. A remote attacker with ability to intercept network traffic can gain access to sensitive data.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-5.html
https://www.zerodayinitiative.com/advisories/ZDI-22-1155/

Q & A

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.

7) Insecure DLL loading

EUVDB-ID: #VU66738

Risk: Low

CVSSv4.0: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2022-2334

CWE-ID: CWE-427 - Uncontrolled Search Path Element

Exploit availability: Yes

Description

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to the application searches for a library dll that is not found. A remote administrator can place a specially crafted .dll file and execute arbitrary code on target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-5.html
https://www.zerodayinitiative.com/advisories/ZDI-22-1154/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.

8) Improper Authentication

EUVDB-ID: #VU66739

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-2336

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the affected software ships with the default administrator credentials as "admin" and password as "admin" and does not ask the user to change the password. A remote attacker can bypass authentication process and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

edgeConnector: 3.1

edgeAggregator: 3.1

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:edgeconnector:3.1:*:*:*:*:*:*:*
• cpe:2.3:a:softing_ag:edgeaggregator:3.1:*:*:*:*:*:*:*

External links

https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-6.html
https://www.zerodayinitiative.com/advisories/ZDI-22-1161/

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.

9) Integer underflow

EUVDB-ID: #VU66740

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-2335

CWE-ID: CWE-191 - Integer underflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer underflow. A remote attacker can send a specially crafted HTTP packet to the affected application, trigger integer underflow and cause a denial of service condition on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Secure Integration Server: 1.22

CPE2.3

• cpe:2.3:a:softing_ag:secure_integration_server:1.22:*:*:*:*:*:*:*

External links

https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-4.html
https://www.zerodayinitiative.com/advisories/ZDI-22-1160/

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.