Huawei Secospace USD6600 Security Policy Processing memory corruption

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 categorized as critical has been discovered in Huawei Secospace USG6300, Secospace USG6500 and Secospace USD6600 V500R001C20SPC100/V500R001C20SPC101/V500R001C20SPC200. The affected element is an unknown function of the component Security Policy Processing Module. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2016-8802. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Huawei Secospace USG6300, Secospace USG6500 and Secospace USD6600 V500R001C20SPC100/V500R001C20SPC101/V500R001C20SPC200. This vulnerability affects an unknown functionality of the component Security Policy Processing Module. 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 confidentiality, integrity, and availability. CVE summarizes:

The security policy processing module in Huawei Secospace USG6300 with software V500R001C20SPC100, V500R001C20SPC101, V500R001C20SPC200; Secospace USG6500 with software V500R001C20SPC100, V500R001C20SPC101, V500R001C20SPC200; Secospace USG6600 with software V500R001C20SPC100, V500R001C20SPC101, V500R001C20SPC200 allows authenticated attackers to setup a specific security policy into the devices, causing a buffer overflow and crashing the system.

The bug was discovered 11/25/2016. The weakness was released 04/02/2017 (Website). The advisory is available at huawei.com. This vulnerability was named CVE-2016-8802 since 10/18/2016. The attack can be initiated remotely. The successful exploitation needs 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 $5k-$25k at the moment (estimation calculated on 11/24/2022).

The vulnerability was handled as a non-public zero-day exploit for at least 128 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 94538†). 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: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 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

10/18/2016 🔍
11/25/2016 +38 days 🔍
11/25/2016 +0 days 🔍
04/02/2017 +128 days 🔍
04/02/2017 +0 days 🔍
04/03/2017 +1 days 🔍
11/24/2022 +2061 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20161125-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-8802 (🔍)
GCVE (CVE): GCVE-0-2016-8802
GCVE (VulDB): GCVE-100-99226
SecurityFocus: 94538 - Multiple Huawei Secospace Products CVE-2016-8802 Buffer Overflow Vulnerability
OSVDB: - CVE-2016-8802 - Huawei - Multiple Products - Buffer Overflow Issue

Entryinfo

Created: 04/03/2017 09:09
Updated: 11/24/2022 15:53
Changes: 04/03/2017 09:09 (63), 11/24/2022 15:53 (3)
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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