Multiple vulnerabilities in Oracle Communications Network Charging and Control

Published: 2020-07-16

Risk	High
Patch available	YES
Number of vulnerabilities	3
CVE-ID	CVE-2020-9488 CVE-2020-9546 CVE-2020-11656
CWE-ID	CWE-295 CWE-502 CWE-416
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Oracle Communications Network Charging and Control Other software / Other software solutions
Vendor	Oracle

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Improper Certificate Validation

EUVDB-ID: #VU27487

Risk: Low

CVSSv3.1: 3.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9488

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform man-in-the-middle attack.

The vulnerability exists due to the Apache Log4j SMTP appender does not validate SSL certificates. A remote attacker can perform a MitM attack, intercept and decrypt network traffic.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Network Charging and Control: 6.0.1.0 - 12.0.3.0

CPE2.3

External links

http://www.oracle.com/security-alerts/cpujul2020.html?3209

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) Deserialization of Untrusted Data

EUVDB-ID: #VU25830

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9546

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

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

The vulnerability exists due to insecure input validation when processing serialized data between serialization gadgets and typing. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

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

Note: This vulnerability is related to:

org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config)

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Network Charging and Control: 6.0.1.0 - 12.0.3.0

CPE2.3

External links

http://www.oracle.com/security-alerts/cpujul2020.html?3209

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) Use-after-free

EUVDB-ID: #VU27024

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-11656

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in the ALTER TABLE implementation. A remote attacker can execute arbitrary code on the target system, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Network Charging and Control: 6.0.1.0 - 12.0.3.0

CPE2.3

External links

http://www.oracle.com/security-alerts/cpujul2020.html?3209

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.