CVE-2018-17408 : Stack-based buffer overflows in Zahir Accounting Enterprise Plus 6 through build

Stack-based buffer overflows in Zahir Accounting Enterprise Plus 6 through build 10b allow remote attackers to execute arbitrary code via a crafted CSV file that is accessed through the Import CSV File menu.

Published 2018-10-03 20:29:08

Updated 2020-08-24 17:37:01

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory CorruptionExecute code

Products affected by CVE-2018-17408

Zahiraccounting » Zahir Enterprise Plus » Version: 6
cpe:2.3:a:zahiraccounting:zahir_enterprise_plus:6:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-17408

EPSS FAQ

42.80%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 97 %

Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2018-17408

Zahir Enterprise Plus 6 Stack Buffer Overflow

Disclosure Date: 2018-09-28

First seen: 2020-04-26

exploit/windows/fileformat/zahir_enterprise_plus_csv

This module exploits a stack buffer overflow in Zahir Enterprise Plus version 6 build 10b and below. The vulnerability is triggered when opening a CSV file containing CR/LF and overly long string characters via Import from other File. This results in overwriting a structured ex

More information

CVSS scores for CVE-2018-17408

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2018-17408

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-17408

https://www.exploit-db.com/exploits/45560/

Zahir Enterprise Plus 6 - Stack Buffer Overflow (Metasploit)
Exploit;Third Party Advisory;VDB Entry
https://blog.spentera.id/zahir-accounting-enterprise-plus-6/

Zahir Accounting Enterprise Plus 6
Exploit;Third Party Advisory
https://www.exploit-db.com/exploits/45505/

Zahir Enterprise Plus 6 build 10b - Buffer Overflow (SEH)
Exploit;Third Party Advisory;VDB Entry

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