Multiple vulnerabilities in Moxa VPort 06EC-2V Series and VPort 461A Series



Published: 2022-01-14
Risk High
Patch available YES
Number of vulnerabilities 4
CVE-ID N/A
CWE-ID CWE-476
CWE-190
CWE-125
CWE-401
Exploitation vector Network
Public exploit N/A
Vulnerable software
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VPort 06EC-2V Series
Hardware solutions / Security hardware applicances

VPort 461A Series
Hardware solutions / Security hardware applicances

Vendor Moxa

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) NULL pointer dereference

EUVDB-ID: #VU59613

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a NULL pointer dereference error when the application allows a cookie parameter to consist of only digits. A remote attacker can perform a brute force attack and gain access to device functions.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VPort 06EC-2V Series: 1.1

VPort 461A Series: 1.4


CPE2.3 External links

http://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-vport-461a-ip-cameras-video-servers-vulnerabilities

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) Integer overflow

EUVDB-ID: #VU59614

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-190 - Integer Overflow or Wraparound

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted data to the application, trigger integer overflow and cause a denial of service condition on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VPort 06EC-2V Series: 1.1

VPort 461A Series: 1.4


CPE2.3 External links

http://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-vport-461a-ip-cameras-video-servers-vulnerabilities

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) Out-of-bounds read

EUVDB-ID: #VU59617

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: N/A

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a boundary condition. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system or perform a denial of service (DoS) atack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VPort 06EC-2V Series: 1.1

VPort 461A Series: 1.4


CPE2.3 External links

http://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-vport-461a-ip-cameras-video-servers-vulnerabilities

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) Memory leak

EUVDB-ID: #VU59618

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-401 - Improper Release of Memory Before Removing Last Reference ('Memory Leak')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak. A remote attacker can force the application to leak memory and perform denial of service attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VPort 06EC-2V Series: 1.1

VPort 461A Series: 1.4


CPE2.3 External links

http://www.moxa.com/en/support/product-support/security-advisory/vport-06ec-2v-vport-461a-ip-cameras-video-servers-vulnerabilities

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.



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