Huawei Secospace USG9500 DHCP Message Parser out-of-bounds

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Huawei NIP6800, S12700, S2700, S5700, S6700, S7700, S9700, Secospace USG6600 and Secospace USG9500. It has been declared as problematic. This affects an unknown function of the component DHCP Message Parser. Executing a manipulation can lead to out-of-bounds. The identification of this vulnerability is CVE-2020-1866. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Huawei NIP6800, S12700, S2700, S5700, S6700, S7700, S9700, Secospace USG6600 and Secospace USG9500. This vulnerability affects some unknown processing of the component DHCP Message Parser. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality.

The weakness was shared 01/14/2021 as huawei-sa-20200122-09-eudemon. The advisory is shared for download at huawei.com. This vulnerability was named CVE-2020-1866. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/13/2021).

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

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
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: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

11/29/2019 🔍
01/14/2021 +412 days 🔍
01/14/2021 +0 days 🔍
02/13/2021 +30 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei-sa-20200122-09-eudemon
Status: Confirmed

CVE: CVE-2020-1866 (🔍)
GCVE (CVE): GCVE-0-2020-1866
GCVE (VulDB): GCVE-100-167824

Entryinfo

Created: 01/14/2021 08:05
Updated: 02/13/2021 09:30
Changes: 01/14/2021 08:05 (36), 02/13/2021 09:27 (2), 02/13/2021 09:30 (18)
Complete: 🔍
Cache ID: 216::103

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