CVE-2012-3939

highpriority · track · 39EPSS 0.052 · 92 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.16% (92nd) EPSS

CVSS 9.3 · high

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10 and T28 before T28.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted WRF file, aka Bug ID CSCua61331.

cvss

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

9.3

010

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

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v2.07.9highAV:N/AC:M/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (6)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco webex recording format player= 27.11.26nvdUScpe:2.3:a:cisco:webex_recording_format_player:*:*:*:*:*:*:*:*
cisco webex recording format player= 27.21.10nvdUScpe:2.3:a:cisco:webex_recording_format_player:*:*:*:*:*:*:*:*
cisco webex recording format player= 27.25.10nvdUScpe:2.3:a:cisco:webex_recording_format_player:*:*:*:*:*:*:*:*
cisco webex recording format player= 27.32.1nvdUScpe:2.3:a:cisco:webex_recording_format_player:*:*:*:*:*:*:*:*
cisco webex recording format player= 28.0.0nvdUScpe:2.3:a:cisco:webex_recording_format_player:*:*:*:*:*:*:*:*

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 2012-10-25modified 2026-06-16

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+21039 more

references (10)

External citations — patches, advisories, analysis.

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