A vulnerability classified as problematic has been found in Huawei DP300 V500R002C00 (Unified Communication Software). This affects an unknown code block. The manipulation as part of a XML File leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Huawei DP300 V500R002C00 have a buffer overflow vulnerability due to the lack of validation. An authenticated local attacker can craft specific XML files to the affected products and parse this file, which result in DoS attacks or remote code execution on the device.

The bug was discovered 12/15/2017. The weakness was presented 03/09/2018 (Website). The advisory is shared at huawei.com. This vulnerability is uniquely identified as CVE-2017-17146 since 12/04/2017. An attack has to be approached locally. The requirement for exploitation is a authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/17/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 84 days. During that time the estimated underground price was around $0-$5k.

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

Productinfo

Type

• Unified Communication Software

Vendor

• Huawei

Name

• DP300

Version

• V500R002C00

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

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