CVE-2019-7715

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An issue was discovered in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. The main shell handler function uses the value of the environment variable ipcom.shell.greeting as the first argument to printf(). Setting this variable using the sysvar command results in a user-controlled format string during login, resulting in an information leak of memory addresses.
Overview
  • CVE ID
  • CVE-2019-7715
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-03-26T02:29:00
  • Last Modified Date
  • 2019-03-27T14:28:51
Weakness Enumerations
CWE URL
CWE-134 http://cwe.mitre.org/data/definitions/134.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:ghs:integrity_rtos:5.0.4:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.ghs.com/products/rtos/integrity.html Vendor Advisory
https://github.com/bl4ckic3/GHS-Bugs Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-7715
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7715
History
Created Old Value New Value Data Type Notes
2022-05-10 17:45:02 Added to TrackCVE
2022-12-03 18:38:32 2019-03-26T02:29Z 2019-03-26T02:29:00 CVE Published Date updated
2022-12-03 18:38:32 2019-03-27T14:28:51 CVE Modified Date updated
2022-12-03 18:38:32 Analyzed Vulnerability Status updated