CVE-2017-12359

mediumpriority · track · 27EPSS 0.017 · 77 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.67% (77th) EPSS

CVSS 4.3 · medium

Is it mine?

7 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

A Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (.arf) files could allow an attacker to execute arbitrary code on a system. An attacker could exploit this vulnerability by providing a user with a malicious .arf file via email or URL and convincing the user to launch the file. Exploitation of this vulnerability could allow arbitrary code execution on the system of the targeted user. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, Cisco WebEx Meetings Server, and Cisco WebEx ARF players. Cisco Bug IDs: CSCve10729, CSCve10771, CSCve10779, CSCve11521, CSCve11543.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (7)

Products and version ranges known to be affected.

n/a Cisco Webex Network Recording Player≤ Cisco WebEx Network Recording Playerenisa_euvdEU
cisco webex meeting center= t29nvdUScpe:2.3:a:cisco:webex_meeting_center:*:*:*:*:*:*:*:*
cisco webex meeting center= t30nvdUScpe:2.3:a:cisco:webex_meeting_center:*:*:*:*:*:*:*:*
cisco webex meeting center= t31nvdUScpe:2.3:a:cisco:webex_meeting_center:*:*:*:*:*:*:*:*
cisco webex meeting center= t32nvdUScpe:2.3:a:cisco:webex_meeting_center:*:*:*:*:*:*:*:*
cisco webex meetings server= 2.6.0nvdUScpe:2.3:a:cisco:webex_meetings_server:*:*:*:*:*:*:*:*
cisco webex meetings server= 2.7.0nvdUScpe:2.3:a:cisco:webex_meetings_server:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-11-30modified 2026-06-17

related (21,043)

Related entries.

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+21038 more

references (5)

External citations — patches, advisories, analysis.

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