CVE-2017-17169 : Exploit Details and Defense Strategies

The CIDAM Protocol on some Huawei Products has multiple input validation vulnerabilities due to insufficient validation of specific messages when the protocol is implemented. An authenticated remote attacker could send a malicious message to a target system, potentially leading to system manipulation and abnormal behavior.

Understanding CVE-2017-17169

This CVE involves input validation vulnerabilities in Huawei Products, allowing authenticated remote attackers to exploit the CIDAM Protocol.

What is CVE-2017-17169?

The vulnerability stems from inadequate validation of certain messages within the CIDAM Protocol on various Huawei Products, enabling attackers to tamper with business operations and cause system irregularities.

The Impact of CVE-2017-17169

Successful exploitation of this vulnerability could result in unauthorized manipulation of business processes and abnormal system behavior, posing a significant risk to affected systems.

Technical Details of CVE-2017-17169

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from insufficient validation of specific messages within the CIDAM Protocol implemented in several Huawei Products, allowing for potential exploitation by authenticated remote attackers.

Affected Systems and Versions

DP300 versions V500R002C00, V500R002C00B010, V500R002C00B011, and more
RP200 versions V500R002C00SPC200, V600R006C00, and more
TE30 versions V100R001C10SPC300, V100R001C10SPC500, and more
TE40 versions V500R002C00SPC600, V500R002C00SPC700, and more
TE50 versions V500R002C00SPC600, V500R002C00SPC700, and more
TE60 versions V100R001C10, V100R001C10B001, V100R001C10B002, and more
eSpace U1981 version V200R003C20SPC900

Exploitation Mechanism

The vulnerability can be exploited by authenticated remote attackers who send malicious messages to the targeted systems, potentially leading to unauthorized system manipulation.

Mitigation and Prevention

To address CVE-2017-17169, follow these mitigation strategies:

Immediate Steps to Take

Apply security patches provided by Huawei promptly
Monitor network traffic for any suspicious activity
Implement strict access controls and authentication mechanisms

Long-Term Security Practices

Regularly update and patch all software and firmware
Conduct security training for employees to enhance awareness
Perform regular security audits and assessments

Patching and Updates

Huawei has released patches to address the vulnerabilities, ensure all affected systems are updated with the latest patches