Huawei S3300 V100R006C05 Ethernet Malformed Packet path error

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Huawei S3300 V100R006C05. This affects an unknown part of the component Ethernet Handler. Such manipulation as part of Malformed Packet leads to path error. This vulnerability is documented as CVE-2017-2712. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Huawei S3300 V100R006C05. It has been rated as critical. Affected by this issue is an unknown part of the component Ethernet Handler. The manipulation as part of a Malformed Packet leads to a path error vulnerability. Using CWE to declare the problem leads to CWE-417. Impacted is availability. CVE summarizes:

S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check. An attacker may craft malformed packets and send them to a device to cause EFM flapping.

The bug was discovered 01/18/2017. The weakness was released 11/22/2017 (Website). The advisory is available at huawei.com. This vulnerability is handled as CVE-2017-2712 since 12/01/2016. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 308 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version V100R006SPH029 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 95662†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path error
CWE: CWE-417
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: S3300 V100R006SPH029

Timelineinfo

12/01/2016 🔍
01/18/2017 +48 days 🔍
01/19/2017 +1 days 🔍
11/22/2017 +307 days 🔍
11/22/2017 +0 days 🔍
11/23/2017 +1 days 🔍
01/11/2023 +1875 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20170118-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2712 (🔍)
GCVE (CVE): GCVE-0-2017-2712
GCVE (VulDB): GCVE-100-109826
SecurityFocus: 95662 - Huawei S3300 Remote Denial of Service Vulnerability

Entryinfo

Created: 11/23/2017 07:47
Updated: 01/11/2023 10:57
Changes: 11/23/2017 07:47 (61), 12/09/2019 16:58 (4), 01/11/2023 10:57 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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