Huawei DP300/RP200/TE30/TE40/TE50/TE60 XML Parser resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

A vulnerability was found in Huawei DP300, RP200, TE30, TE40, TE50 and TE60 (Unified Communication Software) and classified as problematic. This issue affects an unknown functionality of the component XML Parser. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:

Huawei DP300 V500R002C00, RP200 V500R002C00SPC200, V600R006C00, TE30 V100R001C10SPC300, V100R001C10SPC500, V100R001C10SPC600, V100R001C10SPC700, V500R002C00SPC200, V500R002C00SPC500, V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPC900, V500R002C00SPCb00, V600R006C00, TE40 V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPC900, V500R002C00SPCb00, V600R006C00, TE50 V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPCb00, V600R006C00, TE60 V100R001C10, V500R002C00, V600R006C00 have a memory leak vulnerability due to memory don't be released when the XML parser process some node fail. An attacker could exploit it to cause memory leak, which may further lead to system exceptions.

The bug was discovered 11/29/2017. The weakness was shared 03/09/2018 (Website). The advisory is shared at huawei.com. The identification of this vulnerability is CVE-2017-15314 since 10/14/2017. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 100 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.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
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

10/14/2017 🔍
11/29/2017 +46 days 🔍
03/09/2018 +100 days 🔍
03/09/2018 +0 days 🔍
03/10/2018 +1 days 🔍
02/17/2023 +1805 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20171129-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-15314 (🔍)
GCVE (CVE): GCVE-0-2017-15314
GCVE (VulDB): GCVE-100-114269

Entryinfo

Created: 03/10/2018 08:34 PM
Updated: 02/17/2023 07:31 PM
Changes: 03/10/2018 08:34 PM (56), 01/11/2020 08:09 PM (2), 02/17/2023 07:31 PM (3)
Complete: 🔍
Cache ID: 18:98B:40

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