RebornCore up to 4.7.2 ObjectInputStream.readObject deserialization

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in RebornCore up to 4.7.2. The impacted element is the function ObjectInputStream.readObject. The manipulation results in deserialization. This vulnerability is identified as CVE-2021-33790. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in RebornCore up to 4.7.2. Affected is the function ObjectInputStream.readObject. 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 released 05/31/2021. The advisory is available at github.com. This vulnerability is traded as CVE-2021-33790. Technical details are known, but there is no available exploit.

Upgrading to version 4.7.3 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: RebornCore 4.7.3

Timelineinfo

05/30/2021 🔍
05/31/2021 +1 days 🔍
05/31/2021 +0 days 🔍
06/03/2021 +3 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-33790 (🔍)
GCVE (CVE): GCVE-0-2021-33790
GCVE (VulDB): GCVE-100-176106

Entryinfo

Created: 05/31/2021 17:01
Updated: 06/03/2021 15:05
Changes: 05/31/2021 17:01 (37), 06/03/2021 15:05 (5)
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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