Multiple remote code execution vulnerabilities in QNAP QTS

Published: 2017-12-15 15:46:37 | Updated: 2017-12-18
Severity High
Patch available YES
Number of vulnerabilities 7
CVE ID CVE-2017-17027
CVE-2017-17028
CVE-2017-17029
CVE-2017-17030
CVE-2017-17031
CVE-2017-17032
CVE-2017-17033
CVSSv3 8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CWE ID CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software QNAP QTS
Vulnerable software versions QNAP QTS 4.3.4.0387 (Beta 2) build 20171116
QNAP QTS 4.3.3.0378 build 20171117
QNAP QTS 4.2.6 build 20171026

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Vendor URL QNAP Systems, Inc.

Security Advisory

1) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

2) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

3) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

4) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

5) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

6) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

7) Buffer overflow

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote unauthenticated attacker can trigger memory corruption and execute arbitrary code on NAS devices.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Update to version 4.2.6 build 20171208, 4.3.3.0396 build 20171205, 4.3.4.0411 (Beta 3) build 20171208.

External links

https://www.qnap.com/en/security-advisory/nas-201712-15

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