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CVE-2021-27277

Quick assessment

Affected
SolarWinds Orion Virtual Infrastructure Monitor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Solarwinds Orion Virtual Infrastructure Monitor是美国Solarwinds公司的一个应用软件。用于从Orion Web控制台启用虚拟监视。 SolarWinds Orion Virtual Infrastructure Monitor 存在代码问题漏洞，攻击者可利用该漏洞升级特权并在上下文中执行任意代码。

AI Predicted 7.8 Difficulty: Hard EPSS 1.09% · P62
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I. Basic Information for CVE-2021-27277

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows local attackers to escalate privileges on affected installations of SolarWinds Orion Virtual Infrastructure Monitor 2020.2. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the OneTimeJobSchedulerEventsService WCF service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-11955.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Solarwinds Orion Virtual Infrastructure Monitor 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Solarwinds Orion Virtual Infrastructure Monitor是美国Solarwinds公司的一个应用软件。用于从Orion Web控制台启用虚拟监视。 SolarWinds Orion Virtual Infrastructure Monitor 存在代码问题漏洞，攻击者可利用该漏洞升级特权并在上下文中执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SolarWinds Orion Virtual Infrastructure Monitor 2020.2 -

II. Public POCs for CVE-2021-27277

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III. Intelligence Information for CVE-2021-27277

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Vendor Advisories for CVE-2021-27277 (1)

Other References for CVE-2021-27277 (1)

IV. Related Vulnerabilities

Same vendor: SolarWinds
Same weakness: CWE-502

V. Comments for CVE-2021-27277

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