CVE-2017-12477

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
It was discovered that the bpserverd proprietary protocol in Unitrends Backup (UB) before 10.0.0, as invoked through xinetd, has an issue in which its authentication can be bypassed. A remote attacker could use this issue to execute arbitrary commands with root privilege on the target system.
Overview
  • CVE ID
  • CVE-2017-12477
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-08-07T15:29:00
  • Last Modified Date
  • 2021-12-16T18:48:50
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kaseya:unitrends_backup:*:*:*:*:*:*:*:* 1 OR 10.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://support.unitrends.com/UnitrendsBackup/s/article/000005755 Vendor Advisory
https://www.exploit-db.com/exploits/43031/ Exploit Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-12477
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12477
History
Created Old Value New Value Data Type Notes
2022-05-10 06:40:54 Added to TrackCVE
2022-12-02 19:26:56 2017-08-07T15:29Z 2017-08-07T15:29:00 CVE Published Date updated
2022-12-02 19:26:56 2021-12-16T18:48:50 CVE Modified Date updated
2022-12-02 19:26:56 Analyzed Vulnerability Status updated