CVE-2020-12143: silver peak systems, inc. 1. unity edgeconnect, nx, vx 2. unity orchestrator, 3. edgeconnect in aws, azure, gcp Improper Certificate Validation
CVSS: 6.0v3.1MediumModified
Published 05-05-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-12143 is a medium (CVSS 6.0) Improper Certificate Validation vulnerability in silver peak systems, inc. 1. unity edgeconnect, nx, vx 2. unity orchestrator, 3. edgeconnect in aws, azure, gcp. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 25.6% of scored vulnerabilities.
CVSS score
6.0/10
010
Medium · v3.1 (CVE.org)EPSS score
0.34%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 05-05-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:HSources2 sources · 4.9–6.0
- NVDNIST4.9MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NDiffers
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.34%
Chance of exploitation in the next 30 days
Percentile
26%
Versus all other CVEs
30-day change
0.00 pp
From 0.34% on 21-09-2026
21-09-202621-10-2026
EPSS score0.34%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Silver-peak24 products
Silver peak systems, inc.1 product
- 1. unity edgeconnect, nx, vx 2. unity orchestrator, 3. edgeconnect in aws, azure, gcpAll versions affected prior to Silver Peak Unity ECOS™ 8.3.2+, 8.1.9.12+ and Silver Peak Unity Orchestrator™ 8.9.2+
2 vendors · 25 products