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CVE-2015-6839

The parse function in MSA vot.Ar 3.1 does not check whether a candidate receives more than one...

4.6 Medium

CVE-2015-6839 is a medium vulnerability (CVSS 4.6) in Grupo Msa Vot.ar, published October 23, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.

What does this mean?
Severity
4.6 MediumCVSS 3.0, NVD
Exploit chance
0.40%EPSS, 34th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

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.

Attack profile

How easy it is to exploit

Attack vector
Physical
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
High
Availability
None

Exploit likelihood

0.40%Down 0.6 points since Feb 4, 2022
90%50%10%1%

Affected products

What each source reports

NVD Score used4.6

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.

Record
CVE-2015-6839
CVSS 3.0
4.6 MediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0
2.1 LowAV:L/AC:L/Au:N/C:N/I:P/A:N
Weakness
CWE-20
Updated
2026-11-02
CVE ListNo score

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.

Record
CVE-2015-6839
Updated
2026-11-02
EUVDEUVD-2015-6775No score

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.

Record
EUVD-2015-6775
Updated
2026-11-03
GitHub AdvisoriesGHSA-fhgc-2x58-cm2p4.6

The parse function in MSA vot.Ar 3.1 does not check whether a candidate receives more than one...

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.

Record
GHSA-fhgc-2x58-cm2p
CVSS 3.0
4.6 MediumCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness
CWE-20
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

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

References

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