CVE-2020-10123

CVSS V2 Low 2.1 CVSS V3 Medium 5.3
Description
The currency dispenser of NCR SelfSev ATMs running APTRA XFS 05.01.00 or earlier does not adequately authenticate session key generation requests from the host computer, allowing an attacker with physical access to internal ATM components to issue valid commands to dispense currency by generating a new session key that the attacker knows.
Overview
  • CVE ID
  • CVE-2020-10123
  • Assigner
  • cret@cert.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-08-21T21:15:11
  • Last Modified Date
  • 2020-08-27T18:09:01
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:ncr:aptra_xfs:*:*:*:*:*:*:*:* 1 OR 05.01.00
cpe:2.3:h:ncr:selfserv_atm:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
  • Attack Vector
  • PHYSICAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.9
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Secure_white_paper-Dispenser_Security_Solution_September_2018.pdf Exploit Vendor Advisory
https://kb.cert.org/vuls/id/116713 Third Party Advisory US Government Resource
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-13_APTRA_XFS_v5.pdf Vendor Advisory
https://www.ncr.com/content/dam/ncrcom/content-type/documents/NCR_Security_Alert-2018-10-S1_and_S2_Critical_Update.pdf Vendor Advisory
https://www.ncr.com/content/dam/ncrcom/unsorted/jackpot_attacks_in_the_us_-_january_2018.pdf Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-10123
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10123
History
Created Old Value New Value Data Type Notes
2022-05-10 16:28:05 Added to TrackCVE
2022-12-04 21:24:17 cert@cert.org cret@cert.org CVE Assigner updated
2022-12-04 21:24:17 2020-08-21T21:15Z 2020-08-21T21:15:11 CVE Published Date updated
2022-12-04 21:24:17 2020-08-27T18:09:01 CVE Modified Date updated
2022-12-04 21:24:17 Analyzed Vulnerability Status updated