CVE-2016-1606 — Multiple stack-based buffer overflows in COM objects in Micro Focus Rumba 9.4.x before 9.4 HF 13960 allow remote attackers to execute arbitrary code via (1) the NetworkName property value to ObjectXSNAConfig.ObjectXSNAConfig in iconfig.dll, (2) the CPName property value to ObjectXSNAConfig.ObjectXSNAConfig in iconfig.dll, (3) the PrinterName property value to ProfileEditor.PrintPasteControl in ProfEdit.dll, (4) the Data argument to the WriteRecords function in FTXBIFFLib.AS400FtxBIFF in FtxBIFF.dll, (5) the Serialized property value to NMSECCOMPARAMSLib.SSL3 in NMSecComParams.dll, (6) the UserName property value to NMSECCOMPARAMSLib.FirewallProxy in NMSecComParams.dll, (7) the LUName property value to ProfileEditor.MFSNAControl in ProfEdit.dll, (8) the newVal argument to the Load function in FTPSFTPLib.SFtpSession in FTPSFtp.dll, or (9) a long Host field in the FTP Client

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CRITICAL

Multiple stack-based buffer overflows in COM objects in Micro Focus Rumba 9.4.x before 9.4 HF 13960 allow remote attackers to execute arbitrary code via (1) the NetworkName property value to ObjectXSNAConfig.ObjectXSNAConfig in iconfig.dll, (2) the CPName property value to ObjectXSNAConfig.ObjectXSNAConfig in iconfig.dll, (3) the PrinterName property value to ProfileEditor.PrintPasteControl in ProfEdit.dll, (4) the Data argument to the WriteRecords function in FTXBIFFLib.AS400FtxBIFF in FtxBIFF.dll, (5) the Serialized property value to NMSECCOMPARAMSLib.SSL3 in NMSecComParams.dll, (6) the UserName property value to NMSECCOMPARAMSLib.FirewallProxy in NMSecComParams.dll, (7) the LUName property value to ProfileEditor.MFSNAControl in ProfEdit.dll, (8) the newVal argument to the Load function in FTPSFTPLib.SFtpSession in FTPSFtp.dll, or (9) a long Host field in the FTP Client

Published Jul 3, 2016

9.8

CRITICAL

CVSS 3.0

EPSS 45.55%

Description

Multiple stack-based buffer overflows in COM objects in Micro Focus Rumba 9.4.x before 9.4 HF 13960 allow remote attackers to execute arbitrary code via (1) the NetworkName property value to ObjectXSNAConfig.ObjectXSNAConfig in iconfig.dll, (2) the CPName property value to ObjectXSNAConfig.ObjectXSNAConfig in iconfig.dll, (3) the PrinterName property value to ProfileEditor.PrintPasteControl in ProfEdit.dll, (4) the Data argument to the WriteRecords function in FTXBIFFLib.AS400FtxBIFF in FtxBIFF.dll, (5) the Serialized property value to NMSECCOMPARAMSLib.SSL3 in NMSecComParams.dll, (6) the UserName property value to NMSECCOMPARAMSLib.FirewallProxy in NMSecComParams.dll, (7) the LUName property value to ProfileEditor.MFSNAControl in ProfEdit.dll, (8) the newVal argument to the Load function in FTPSFTPLib.SFtpSession in FTPSFtp.dll, or (9) a long Host field in the FTP Client.

Affected products

Remediation

No remediation recorded yet.

Metrics

45.55% 0.45550

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.45550

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (23 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	45.55% (0.45550)	98.76th	v5 (v2026.06.15)
Sep 22, 2026	45.55% (0.45550)	98.74th	v5 (v2026.06.15)
Sep 21, 2026	35.39% (0.35390)	98.42th	v5 (v2026.06.15)
Sep 6, 2026	45.55% (0.45550)	98.71th	v5 (v2026.06.15)
Sep 5, 2026	35.39% (0.35390)	98.39th	v5 (v2026.06.15)
Aug 30, 2026	45.55% (0.45550)	98.70th	v5 (v2026.06.15)
Aug 28, 2026	35.39% (0.35390)	98.38th	v5 (v2026.06.15)
Aug 24, 2026	45.55% (0.45550)	98.69th	v5 (v2026.06.15)
Aug 23, 2026	35.39% (0.35390)	98.37th	v5 (v2026.06.15)
Jun 15, 2026	45.55% (0.45550)	98.63th	v5 (v2026.06.15)
May 23, 2026	47.34% (0.47343)	97.74th	v4 (v2025.03.14)
Mar 27, 2026	56.71% (0.56706)	98.11th	v4 (v2025.03.14)
Jul 15, 2025	41.91% (0.41905)	97.27th	v4 (v2025.03.14)
Mar 30, 2025	40.78% (0.40782)	97.09th	v4 (v2025.03.14)
Mar 29, 2025	51.87% (0.51874)	96.94th	v4 (v2025.03.14)
Mar 17, 2025	40.78% (0.40782)	97.05th	v4 (v2025.03.14)
Dec 12, 2024	33.29% (0.33286)	97.20th	v3 (v2023.03.01)
Nov 9, 2023	33.20% (0.33205)	96.59th	v3 (v2023.03.01)
Nov 8, 2023	29.59% (0.29592)	96.43th	v3 (v2023.03.01)
Mar 7, 2023	16.64% (0.16637)	95.13th	v3 (v2023.03.01)
Mar 6, 2023	12.13% (0.12131)	95.19th	v2 (v2022.01.01)
Apr 1, 2022	12.13% (0.12131)	94.81th	v2 (v2022.01.01)
Feb 4, 2022	12.13% (0.12131)	89.22th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (4)

http://community.microfocus.com/microfocus/mainframe_solutions/rumba/w/knowledge_base/28601.rumba-9-4-stack-buffer-overflow-vulnerabilities.aspx
x_refsource_CONFIRM
http://www.securityfocus.com/bid/91548
vdb-entryx_refsource_BID
http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5327.php
x_refsource_MISC
https://cxsecurity.com/issue/WLB-2016050136
x_refsource_MISC

Link	Providers	Tags
http://community.microfocus.com/microfocus/mainframe_solutions/rumba/w/knowledge_base/28601.rumba-9-4-stack-buffer-overflow-vulnerabilities.aspx		x_refsource_CONFIRM
http://www.securityfocus.com/bid/91548		vdb-entryx_refsource_BID
http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5327.php		x_refsource_MISC
https://cxsecurity.com/issue/WLB-2016050136		x_refsource_MISC

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner microfocus

Published Jul 3, 2016

Updated Aug 5, 2024

Reserved Jan 12, 2016

Link CVE-2016-1606

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2016-1606

Red Hat

Severity n/a

Public date n/a

Links CVE-2016-1606