Oracle Communications Cloud Native Core Network Repository Function Install/Upgrade off-by-one
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.9 | $5k-$25k | 0.00 |
A vulnerability, which was classified as very critical, was found in Oracle Communications Cloud Native Core Network Repository Function 23.3.1 (Cloud Software). Affected is an unknown code block of the component Install/Upgrade. CWE is classifying the issue as CWE-193. A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value. This is going to have an impact on confidentiality, and availability.
The weakness was shared 01/16/2024 as Oracle Critical Patch Update Advisory - January 2024. The advisory is shared for download at oracle.com. This vulnerability is traded as CVE-2021-46848. 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 02/07/2024).
As 0-day the estimated underground price was around $25k-$100k.
A possible mitigation has been published immediately after the disclosure of the vulnerability.
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: 9.1VulDB Meta Temp Score: 8.9
VulDB Base Score: 9.1
VulDB Temp Score: 8.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔒
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: Off-by-oneCWE: CWE-193 / CWE-189
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: 🔒
Patch: gitlab.com
Timeline
10/24/2022 CVE reserved01/16/2024 Advisory disclosed
01/16/2024 Countermeasure disclosed
01/17/2024 VulDB entry created
02/07/2024 VulDB entry last update
Sources
Vendor: oracle.comAdvisory: Oracle Critical Patch Update Advisory - January 2024
Status: Confirmed
CVE: CVE-2021-46848 (🔒)
Entry
Created: 01/17/2024 09:08Updated: 02/07/2024 14:43
Changes: 01/17/2024 09:08 (38), 02/07/2024 14:42 (3), 02/07/2024 14:43 (12)
Complete: 🔍
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