Oracle Communications Converged Application Server 7.1.0/8.0.0 Core Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.6 | $5k-$25k | 0.00 |
A vulnerability classified as very critical has been found in Oracle Communications Converged Application Server 7.1.0/8.0.0 (Cloud Software). Affected is an unknown part of the component Core. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was disclosed 01/17/2023 as Oracle Critical Patch Update Advisory - January 2023. The advisory is shared for download at oracle.com. This vulnerability is traded as CVE-2023-21890. 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 02/11/2023).
As 0-day the estimated underground price was around $25k-$100k.
A possible mitigation has been published immediately after the disclosure of the vulnerability.
The entries VDB-218837, VDB-218838, VDB-218839 and VDB-218840 are pretty similar.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.6
VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 9.8
CNA Vector (Oracle): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
12/17/2022 🔍01/17/2023 🔍
01/17/2023 🔍
01/18/2023 🔍
02/11/2023 🔍
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - January 2023
Status: Confirmed
CVE: CVE-2023-21890 (🔍)
See also: 🔍
Entry
Created: 01/18/2023 07:27Updated: 02/11/2023 10:30
Changes: 01/18/2023 07:27 (38), 02/11/2023 10:18 (2), 02/11/2023 10:24 (11), 02/11/2023 10:30 (1)
Complete: 🔍
Cache ID: 18:B5E:103
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