Huawei DP300 V500R002C00 XML File integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

A vulnerability classified as problematic was found in Huawei DP300 V500R002C00 (Unified Communication Software). This vulnerability affects some unknown processing of the component XML File Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Huawei DP300 V500R002C00 have an integer 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.

The bug was discovered 12/15/2017. The weakness was shared 03/09/2018 (Website). The advisory is available at huawei.com. This vulnerability was named CVE-2017-17147 since 12/04/2017. Local access is required to approach this attack. Required for exploitation is a single authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of 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

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/04/2017 🔍
12/15/2017 +11 days 🔍
03/09/2018 +84 days 🔍
03/09/2018 +0 days 🔍
03/10/2018 +1 days 🔍
02/17/2023 +1805 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20171215-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-17147 (🔍)

Entryinfo

Created: 03/10/2018 03:25 PM
Updated: 02/17/2023 08:10 PM
Changes: 03/10/2018 03:25 PM (58), 01/11/2020 08:44 PM (2), 02/17/2023 08:10 PM (3)
Complete: 🔍
Cache ID: 3:412:40

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