Oracle WebLogic Server up to 14.1.1.0.0 Core Remote Code Execution

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 (≈)
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.
9.4$5k-$25k0.00

Summaryinfo

A vulnerability classified as very critical was found in Oracle WebLogic Server 10.3.6.0.0/12.1.3.0.0/12.2.1.3.0/12.2.1.4.0/14.1.1.0.0. This affects an unknown function of the component Core. The manipulation results in an unknown weakness. This vulnerability was named CVE-2021-2394. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Oracle WebLogic Server 10.3.6.0.0/12.1.3.0.0/12.2.1.3.0/12.2.1.4.0/14.1.1.0.0 (Application Server Software). It has been classified as very critical. Affected is an unknown function of the component Core. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 07/20/2021 as Oracle Critical Patch Update Advisory - July 2021. The advisory is shared for download at oracle.com. This vulnerability is traded as CVE-2021-2394. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/21/2021).

As 0-day the estimated underground price was around $100k and more.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
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: Remote Code Execution
CWE: Unknown
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: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/09/2020 🔍
07/20/2021 +222 days 🔍
07/20/2021 +0 days 🔍
07/21/2021 +1 days 🔍
07/24/2021 +3 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2021
Status: Confirmed

CVE: CVE-2021-2394 (🔍)
GCVE (CVE): GCVE-0-2021-2394
GCVE (VulDB): GCVE-100-179088

Entryinfo

Created: 07/21/2021 10:37
Updated: 07/24/2021 07:33
Changes: 07/21/2021 10:37 (39), 07/24/2021 07:27 (2), 07/24/2021 07:33 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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