CVE-2015-4221

mediumpriority · track · 17EPSS 0.023 · 83 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.32% (83rd) EPSS

CVSS 4 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Cisco Unified Communications Manager IM and Presence Service 9.1(1) does not properly restrict access to encrypted passwords, which allows remote attackers to determine cleartext passwords, and consequently execute arbitrary commands, by visiting an unspecified web page and then conducting a decryption attack, aka Bug ID CSCuq46194.

cvss

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

4.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.4–4

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v2.03.4lowAV:N/AC:L/Au:S/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USprimary

affected products (2)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco unified communications manager im and presence service= 9.1(1)nvdUScpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:*:*:*:*:*:*:*:*

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 2015-06-26modified 2026-06-17

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+8950 more

references (7)

External citations — patches, advisories, analysis.

http://tools.cisco.com/security/center/viewAlert.x?alertId=39505 cnnvd
http://tools.cisco.com/security/center/viewAlert.x?alertId=39505 enisa_euvd
http://www.securityfocus.com/bid/75401 enisa_euvd
http://www.securitytracker.com/id/1032716 enisa_euvd
http://tools.cisco.com/security/center/viewAlert.x?alertId=39505Vendor Advisorynvd
http://www.securityfocus.com/bid/75401Third Party AdvisoryVDB Entrynvd
http://www.securitytracker.com/id/1032716Third Party AdvisoryVDB Entrynvd

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