Multiple vulnerabilities in OfficeScan

1) Input validation error

EUVDB-ID: #VU37054

Risk: Low

CVSSv3.1: 4 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2018-10507

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

The vulnerability allows a local privileged user to manipulate data.

A vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow a attacker to take a series of steps to bypass or render the OfficeScan Unauthorized Change Prevention inoperable on vulnerable installations. An attacker must already have administrator privileges in order to exploit this vulnerability.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://hyp3rlinx.altervista.org/advisories/TRENDMICRO-OFFICESCAN-XG-v11.0-UNAUTHORIZED-CHANGE-PREVENTION-SERVICE-BYPASS.txt
http://success.trendmicro.com/solution/1119961
http://www.exploit-db.com/exploits/44858/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

2) Input validation error

EUVDB-ID: #VU37055

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10508

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to execute arbitrary code.

A vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow a attacker to use a specially crafted URL to elevate account permissions on vulnerable installations. An attacker must already have at least guest privileges in order to exploit this vulnerability.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://success.trendmicro.com/solution/1119961

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Input validation error

EUVDB-ID: #VU37056

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10509

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to execute arbitrary code.

A vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow a attacker to exploit it via a Browser Refresh attack on vulnerable installations. An attacker must be using a AD logon user account in order to exploit this vulnerability.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://success.trendmicro.com/solution/1119961

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Buffer overflow

EUVDB-ID: #VU37063

Risk: Low

CVSSv3.1: 5.5 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10358

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local authenticated user to #BASIC_IMPACT#.

A pool corruption privilege escalation vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow a local attacker to escalate privileges on vulnerable installations due to a flaw within the processing of IOCTL 0x2200B4 in the TMWFP driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://success.trendmicro.com/solution/1119961
http://www.zerodayinitiative.com/advisories/ZDI-18-565/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Buffer overflow

EUVDB-ID: #VU37064

Risk: Low

CVSSv3.1: 5.5 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10359

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local authenticated user to #BASIC_IMPACT#.

A pool corruption privilege escalation vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow a local attacker to escalate privileges on vulnerable installations due to a flaw within the processing of IOCTL 0x220078 in the TMWFP driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://success.trendmicro.com/solution/1119961
http://www.zerodayinitiative.com/advisories/ZDI-18-564/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Buffer overflow

EUVDB-ID: #VU37065

Risk: Low

CVSSv3.1: 5.5 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10505

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local authenticated user to #BASIC_IMPACT#.

A pool corruption privilege escalation vulnerability in Trend Micro OfficeScan 11.0 SP1 and XG could allow a local attacker to escalate privileges on vulnerable installations due to a flaw within the processing of IOCTL 0x220008 in the TMWFP driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://success.trendmicro.com/solution/1119961
http://www.zerodayinitiative.com/advisories/ZDI-18-563/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Out-of-bounds read

EUVDB-ID: #VU37066

Risk: Medium

CVSSv3.1: 4.3 [AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2018-10506

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition in Trend Micro OfficeScan 11.0 SP1 and XG could allow a local attacker to disclose sensitive information on vulnerable installations due to a flaw within the processing of IOCTL 0x220004 by the TMWFP driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

OfficeScan: 11.0 - XG

External links

http://success.trendmicro.com/solution/1119961
http://www.zerodayinitiative.com/advisories/ZDI-18-566/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.