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cveMitreCVE-2015-6839
HistoryOct 23, 2017 - 6:29 p.m.

CVE-2015-6839

2017-10-2318:29:00
CWE-20
mitre
web.nvd.nist.gov
27
parse function
msa vot.ar 3.1
physically proximate attackers
multiple votes
rfid
ballot tag

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

44.5%

The parse function in MSA vot.Ar 3.1 does not check whether a candidate receives more than one vote, which allows physically proximate attackers to cast multiple votes for a candidate via a crafted RFID ballot tag.

Affected configurations

Nvd
Node
grupo_msavot.arMatch3.1
VendorProductVersionCPE
grupo_msavot.ar3.1cpe:2.3:a:grupo_msa:vot.ar:3.1:*:*:*:*:*:*:*

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

44.5%

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