CVE Vulnerability

CVE-2019-7715

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.ghs.com/products/rtos/integrity.html Vendor Advisory
https://github.com/bl4ckic3/GHS-Bugs Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:ghs:integrity_rtos:5.0.4:*:*:*:*:*:*:*
Information

Published : 2019-03-26 02:29

Updated : 2019-03-27 02:28

NVD link : CVE-2019-7715

Mitre link : CVE-2019-7715

Products Affected
No products.
CWE
CWE-134

Use of Externally-Controlled Format String