Vulnerability Name:

CVE-2020-10510 (CCN-178662)

Assigned:2020-03-27
Published:2020-03-27
Updated:2021-07-21
Summary:Sunnet eHRD, a human training and development management system, contains a vulnerability of Broken Access Control. After login, attackers can use a specific URL, access unauthorized functionality and data.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-10510

Source: XF
Type: UNKNOWN
sunnet-ehrd-cve202010510-sec-bypass(178662)

Source: CONFIRM
Type: Third Party Advisory
https://www.chtsecurity.com/news/30772cf1-2e7e-4afe-9282-b5a196b22e71

Source: CCN
Type: SunNet Web site
SunNet Technology-Leading eHRD Brand.eLearning Lead Vendor

Source: CCN
Type: TWCERT TVN-201910011
Sunnet - Broken Access Control

Source: MISC
Type: Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-3450-69466-1.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sun:ehrd:8:*:*:*:*:*:*:*
  • OR cpe:/a:sun:ehrd:9:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    sun ehrd 8
    sun ehrd 9