VDB-191664 · CVE-2021-41766 · GCVE-0-2021-41766

Apache Karaf JMX deserialization

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.
6.3	$5k-$25k	0.00

Summaryinfo

A vulnerability was found in Apache Karaf and classified as critical. Affected by this vulnerability is an unknown functionality of the component JMX. The manipulation results in deserialization. This vulnerability is cataloged as CVE-2021-41766. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Apache Karaf (the affected version is unknown). Affected is an unknown code of the component JMX. 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 01/26/2022. The advisory is shared for download at karaf.apache.org. This vulnerability is traded as CVE-2021-41766 since 09/27/2021. 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 01/26/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Apache

Name

Karaf

License

open-source

Website

Vendor: https://www.apache.org/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/27/2021 🔍
01/26/2022 +121 days 🔍
01/26/2022 +0 days 🔍
01/29/2022 +3 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: karaf.apache.org
Status: Confirmed

CVE: CVE-2021-41766 (🔍)
GCVE (CVE): GCVE-0-2021-41766
GCVE (VulDB): GCVE-100-191664

Entryinfo

Created: 01/26/2022 14:58
Updated: 01/29/2022 08:39
Changes: 01/26/2022 14:58 (36), 01/29/2022 08:39 (1)
Complete: 🔍
Cache ID: 216::103