Huawei B2368-22/B2368-66 V100R001C00 Parameter code injection

Summaryinfo

A vulnerability labeled as critical has been found in Huawei B2368-22 and B2368-66 V100R001C00. The affected element is an unknown function. The manipulation as part of Parameter results in code injection. This vulnerability is identified as CVE-2020-9199. The attack can only be performed from the local network. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Huawei B2368-22 and B2368-66 V100R001C00. Affected is an unknown part. The manipulation as part of a Parameter leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

B2368-22 V100R001C00;B2368-57 V100R001C00;B2368-66 V100R001C00 have a command injection vulnerability. An attacker with high privileges may exploit this vulnerability through some operations on the LAN. Due to insufficient input validation of some parameters, the attacker can exploit this vulnerability to inject commands to the target device.

The weakness was released 09/03/2020 (Website). The advisory is shared for download at huawei.com. This vulnerability is traded as CVE-2020-9199 since 02/18/2020. The exploitability is told to be easy. The attack needs to be done within the local network. A authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 09/04/2020). The MITRE ATT&CK project declares the attack technique as T1059.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Huawei

Name

• B2368-22
• B2368-66

Version

• V100R001C00

License

• commercial

Website

• Vendor: https://www.huawei.com/

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