Huawei Server Intelligent Baseboard Management Controller injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
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.
7.5$5k-$25k0.00

A vulnerability classified as critical has been found in Huawei Server (affected version not known). Affected is some unknown functionality of the component Intelligent Baseboard Management Controller. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The iBMC (Intelligent Baseboard Management Controller) of some Huawei servers have a JSON injection vulnerability due to insufficient input validation. An authenticated, remote attacker can launch a JSON injection to modify the password of administrator. Successful exploit may allow attackers to obtain the management privilege of the system.

The bug was discovered 05/30/2018. The weakness was presented 06/01/2018 (Website). The advisory is available at huawei.com. This vulnerability is traded as CVE-2018-7951 since 03/09/2018. It is possible to launch the attack remotely. A authentication is required for exploitation. 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 03/19/2023). This vulnerability is assigned to T1055 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 2 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.

See 118637 for similar entry.

Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2018 🔍
05/30/2018 +82 days 🔍
06/01/2018 +1 days 🔍
06/01/2018 +0 days 🔍
06/02/2018 +1 days 🔍
03/19/2023 +1751 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20180530-02
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-7951 (🔍)
See also: 🔍

Entryinfo

Created: 06/02/2018 10:33
Updated: 03/19/2023 14:29
Changes: 06/02/2018 10:33 (56), 02/11/2020 21:13 (2), 03/19/2023 14:29 (3)
Complete: 🔍

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