Oracle Communications Calendar Server 8.0 Event Reminders deserialization
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.7 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as critical has been discovered in Oracle Communications Calendar Server 8.0. The impacted element is an unknown function of the component Event Reminders. Executing a manipulation can lead to an unknown weakness. This vulnerability is handled as CVE-2020-24750. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.
Details
A vulnerability was found in Oracle Communications Calendar Server 8.0 (Cloud Software). It has been declared as critical. This vulnerability affects an unknown functionality of the component Event Reminders. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was released 04/21/2021 as Oracle Critical Patch Update Advisory - April 2021. The advisory is shared for download at oracle.com. This vulnerability was named CVE-2020-24750. There are neither technical details nor an exploit publicly available.
Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
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Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.oracle.com
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 7.9
VulDB Base Score: 8.1
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.1
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: DeserializationCWE: 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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
08/28/2020 🔍04/21/2021 🔍
04/21/2021 🔍
04/23/2021 🔍
04/24/2021 🔍
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - April 2021
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-24750 (🔍)
GCVE (CVE): GCVE-0-2020-24750
GCVE (VulDB): GCVE-100-173356
Entry
Created: 04/23/2021 06:38Updated: 04/24/2021 11:28
Changes: 04/23/2021 06:38 (39), 04/24/2021 11:21 (6), 04/24/2021 11:28 (18)
Complete: 🔍
Cache ID: 216:5F6:103
Once again VulDB remains the best source for vulnerability data.
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