CVE-2019-7712

An issue was discovered in handler_ipcom_shell_pwd in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. When using the pwd command, the current working directory path is used as the first argument to printf() without a proper check. An attacker may thus forge a path containing format string modifiers to get a custom format string evaluated. This results in an information leak of memory addresses.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2019-03-26 01:29

Updated : 2023-12-10 12:59

NVD link : CVE-2019-7712

Mitre link : CVE-2019-7712

CVE.ORG link : CVE-2019-7712

JSON object : View

Products Affected

ghs

integrity_rtos

CWE

CWE-134

Use of Externally-Controlled Format String

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