CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.8 | $0-$5k | 0.00 |
A vulnerability was found in Silver Peak Product (version unknown). It has been rated as problematic. This issue affects an unknown function of the component Authentication Mechanism. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality. The summary by CVE is:
Summary - The certificate used to identify Orchestrator to EdgeConnect devices is not validated Details: The certificate used to identify Orchestrator to EdgeConnect devices is not validated, which makes it possible for someone to establish a TLS connection from EdgeConnect to an untrusted Orchestrator. Product affected - All versions affected prior to Silver Peak Unity ECOS™ 8.3.2+, 8.1.9.12+ and Silver Peak Unity Orchestrator™ 8.9.2+ 1. Silver Peak product(s) Applicability 2. Unity EdgeConnect, NX, VX Applicable 3. Unity Orchestrator Applicable 4. EdgeConnect in AWS, Azure, GCP Applicable 5. Silver Peak Cloud Services Not Applicable Resolution • Changes have been made to strengthen the initial exchange between the EdgeConnect appliance and the Orchestrator. After the changes, EdgeConnect will validate the certificate used to identify the Orchestrator to EdgeConnect. • TLS itself is continually subject to newly discovered and exploitable vulnerabilities. As such, all versions of EdgeConnect software implement additional out-of-band and user-controlled authentication mechanisms. Any required configuration • Do not change Orchestrator’s IP address as discovered by the EdgeConnect appliance. • Upgrade to Silver Peak Unity ECOS™ 8.3.2+ or 8.1.9.12+ and Silver Peak Unity Orchestrator™ 8.9.2+. • In Orchestrator, enable the “Verify Orchestrator Certificate� option under Advanced Security Settings.
The weakness was presented 05/05/2020. The identification of this vulnerability is CVE-2020-12143 since 04/24/2020. The exploitation is known to be difficult. The attack may be initiated remotely. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.
Upgrading eliminates this vulnerability.
See 154764 for similar entry.
Product
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.0VulDB Meta Temp Score: 3.9
VulDB Base Score: 2.0
VulDB Temp Score: 1.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.0
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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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: Certificate validationCWE: CWE-295 / CWE-287
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 |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
04/24/2020 🔍05/05/2020 🔍
05/06/2020 🔍
10/15/2020 🔍
Sources
Status: Not definedConfirmation: 🔍
CVE: CVE-2020-12143 (🔍)
See also: 🔍
Entry
Created: 05/06/2020 08:13Updated: 10/15/2020 12:59
Changes: 05/06/2020 08:13 (37), 05/06/2020 08:18 (11), 10/15/2020 12:55 (1), 10/15/2020 12:59 (1)
Complete: 🔍
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