Vulnerability Details : 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.
Vulnerability category: Overflow
Products affected by CVE-2019-7712
- cpe:2.3:o:ghs:integrity_rtos:5.0.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-7712
0.32%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-7712
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-7712
-
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-7712
-
https://www.ghs.com/products/rtos/integrity.html
INTEGRITY Real-time Operating SystemVendor Advisory
-
https://github.com/bl4ckic3/GHS-Bugs
GitHub - bl4ckic3/GHS-Bugs: List of Vulnerabilities in Integrity RTOSThird Party Advisory
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