Nginx Controller up to 3.9.x NAAS API Key Generation random values
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
2.5 | $0-$5k | 0.00 |
A vulnerability classified as problematic was found in Nginx Controller up to 3.9.x (Web Server). Affected by this vulnerability is an unknown function of the component NAAS API Key Generation. The manipulation with an unknown input leads to a random values vulnerability. The CWE definition for the vulnerability is CWE-330. The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers. As an impact it is known to affect confidentiality.
The weakness was presented 06/01/2021 as K45263486. The advisory is shared at support.f5.com. This vulnerability is known as CVE-2021-23020. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600.001 for this issue.
Upgrading to version 3.10.0 eliminates this 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: 2.6VulDB Meta Temp Score: 2.5
VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: Random valuesCWE: CWE-330 / CWE-310
ATT&CK: T1600.001
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Controller 3.10.0
Timeline
01/06/2021 🔍06/01/2021 🔍
06/01/2021 🔍
06/03/2021 🔍
Sources
Advisory: K45263486Status: Confirmed
CVE: CVE-2021-23020 (🔍)
Entry
Created: 06/01/2021 17:23Updated: 06/03/2021 15:33
Changes: 06/01/2021 17:23 (40), 06/03/2021 15:33 (5)
Complete: 🔍
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