CVE-2013-1220

highpriority · track · 31EPSS 0.013 · 71 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.33% (71st) EPSS

CVSS 7.8 · high

Is it mine?

12 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

The CallServer component in Cisco Unified Customer Voice Portal (CVP) Software before 9.0.1 ES 11 allows remote attackers to cause a denial of service (call-acceptance outage) via malformed SIP INVITE messages, aka Bug ID CSCua65148.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.06.6mediumAV:N/AC:L/Au:N/C:N/I:N/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USLLM-inferredCWE-400USLLM-inferred

affected products (12)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco unified customer voice portal≤ 9.0\(1\)nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 3.0nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 3.6(10)nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 4.0nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 4.0(2)nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 4.1nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 7.0nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 7.0(2)nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 8.0(1)nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 8.5(1)nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*
cisco unified customer voice portal= 9.0nvdUScpe:2.3:a:cisco:unified_customer_voice_portal:*:*:*:*:*:*:*:*

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 2013-05-09modified 2026-06-16

references (5)

External citations — patches, advisories, analysis.

scry

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