SolarWinds Orion Virtual Infrastructure Monitor 2020.2 OneTimeJobSchedulerEventsService WCF Service deserialization

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in SolarWinds Orion Virtual Infrastructure Monitor 2020.2 and classified as critical. This vulnerability affects unknown code of the component OneTimeJobSchedulerEventsService WCF Service. The manipulation results in deserialization. This vulnerability is cataloged as CVE-2021-27277. The attack must be initiated from a local position. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in SolarWinds Orion Virtual Infrastructure Monitor 2020.2 (Network Management Software). It has been classified as critical. Affected is an unknown code of the component OneTimeJobSchedulerEventsService WCF Service. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 04/23/2021. The advisory is available at zerodayinitiative.com. This vulnerability is traded as CVE-2021-27277. The technical details are unknown and an exploit is not available.

Upgrading to version 2020.2.5 eliminates this vulnerability. The upgrade is hosted for download at documentation.solarwinds.com.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Orion Virtual Infrastructure Monitor 2020.2.5

Timelineinfo

02/16/2021 🔍
04/23/2021 +65 days 🔍
04/23/2021 +0 days 🔍
04/29/2021 +6 days 🔍

Sourcesinfo

Vendor: solarwinds.com

Advisory: zerodayinitiative.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-27277 (🔍)
GCVE (CVE): GCVE-0-2021-27277
GCVE (VulDB): GCVE-100-173814

Entryinfo

Created: 04/23/2021 14:23
Updated: 04/29/2021 09:28
Changes: 04/23/2021 14:23 (41), 04/29/2021 09:26 (5), 04/29/2021 09:28 (1)
Complete: 🔍
Cache ID: 216::103

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