Huawei S12700/S2700/S5700/S6700/S7700/S9700 NQA Packet input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$5k-$25k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Huawei S12700, S2700, S5700, S6700, S7700 and S9700. This vulnerability affects unknown code of the component NQA Packet Handler. Performing a manipulation results in input validation. This vulnerability is known as CVE-2017-15324. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Huawei S12700, S2700, S5700, S6700, S7700 and S9700. This affects some unknown functionality of the component NQA Packet Handler. The manipulation with an unknown input 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 availability. The summary by CVE is:

Huawei S12700 V200R006C00, V200R007C00, V200R007C01, V200R007C20, V200R008C00, V200R009C00, V200R010C00; S1700 V200R006C10, V200R009C00, V200R010C00; S2700 V200R006C00, V200R006C10, V200R007C00, V200R008C00, V200R009C00, V200R010C00, V200R011C00; S5700 V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R009C00, V200R010C00, V200R011C00; S6700 V200R005C00, V200R008C00, V200R009C00, V200R010C00; S7700 V200R006C00, V200R007C00, V200R008C00, V200R009C00, V200R010C0; S9700 V200R006C00, V200R007C00, V200R007C01, V200R008C00, V200R009C00, V200R010C00 have a DoS vulnerability due to insufficient validation of the Network Quality Analysis (NQA) packets. A remote attacker could exploit this vulnerability by sending malformed NQA packets to the target device. Successful exploitation could make the device restart.

The bug was discovered 12/06/2017. The weakness was published 12/22/2017 (Website). It is possible to read the advisory at huawei.com. This vulnerability is uniquely identified as CVE-2017-15324 since 10/14/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/18/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 16 days. During that time the estimated underground price was around $5k-$25k.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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 🔍
12/06/2017 +53 days 🔍
12/22/2017 +16 days 🔍
12/22/2017 +0 days 🔍
12/23/2017 +1 days 🔍
01/18/2023 +1852 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20171206-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-15324 (🔍)
GCVE (CVE): GCVE-0-2017-15324
GCVE (VulDB): GCVE-100-111015

Entryinfo

Created: 12/23/2017 09:44
Updated: 01/18/2023 20:53
Changes: 12/23/2017 09:44 (55), 12/17/2019 15:32 (2), 01/18/2023 20:53 (3)
Complete: 🔍
Cache ID: 216::103

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