Huawei DP300/RP200/TE30/TE40/TE50/TE60 Configuration File memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Huawei DP300, RP200, TE30, TE40, TE50 and TE60. This issue affects some unknown processing of the component Configuration File. This manipulation causes memory corruption. This vulnerability is registered as CVE-2017-17302. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability was found in Huawei DP300, RP200, TE30, TE40, TE50 and TE60 (Unified Communication Software). It has been declared as problematic. Affected by this vulnerability is an unknown code of the component Configuration File. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. The summary by CVE is:

Huawei DP300 V500R002C00, RP200 V600R006C00, TE30 V100R001C10, V500R002C00, V600R006C00, TE40 V500R002C00, V600R006C00, TE50 V500R002C00, V600R006C00, TE60 V100R001C10, V500R002C00, V600R006C00 have a memory leak vulnerability. An authenticated, local attacker may craft and load some specific Certificate Revocation List(CRL) configuration files to the devices repeatedly. Due to not release allocated memory properly, successful exploit may result in memory leak and services abnormal.

The bug was discovered 01/24/2018. The weakness was published 02/15/2018 (Website). The advisory is shared at huawei.com. This vulnerability is known as CVE-2017-17302 since 12/04/2017. The exploitation appears to be easy. An attack has to be approached locally. The exploitation doesn't need any form of 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 02/08/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 22 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.3

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

NVD Base Score: 3.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
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 🔍
01/24/2018 +51 days 🔍
02/15/2018 +22 days 🔍
02/15/2018 +0 days 🔍
02/16/2018 +1 days 🔍
02/08/2023 +1818 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20180124-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-17302 (🔍)
GCVE (CVE): GCVE-0-2017-17302
GCVE (VulDB): GCVE-100-113425

Entryinfo

Created: 02/16/2018 12:44
Updated: 02/08/2023 09:55
Changes: 02/16/2018 12:44 (56), 01/06/2020 06:38 (2), 02/08/2023 09:55 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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