Every CVE Search/ Get API key

CVE-2017-17946

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a...

9.8 Critical

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a long "Title name" field in "mail box" data that is mishandled in an "Open from mail box" action.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

2.76%Up 1.4 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 9.8

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a long "Title name" field in "mail box" data that is mishandled in an "Open from mail box" action.

Record
CVE-2017-17946
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-119
Updated
2026-11-02
CVE List No score

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a long "Title name" field in "mail box" data that is mishandled in an "Open from mail box" action.

Record
CVE-2017-17946
Updated
2026-11-02
EUVDEUVD-2017-9089 No score

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a long "Title name" field in "mail box" data that is mishandled in an "Open from mail box" action.

Record
EUVD-2017-9089
Updated
2026-11-03
GitHub AdvisoriesGHSA-6w2f-38p5-jm2c 9.8

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a...

A buffer overflow in Handy Password 4.9.3 allows remote attackers to execute arbitrary code via a long "Title name" field in "mail box" data that is mishandled in an "Open from mail box" action.

Record
GHSA-6w2f-38p5-jm2c
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-119
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2017-17946 is a critical vulnerability (CVSS 9.8) in Novosoft Handy Password, published January 10, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.76%, the 86th percentile. No source names a fixed version.

References

MoveEnter Open