CVE-2011-2545

mediumpriority · track · 17EPSS 0.009 · 61 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.93% (61st) EPSS

CVSS 4.3 · medium

Is it mine?

31 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Cross-site scripting (XSS) vulnerability in the SIP implementation on the Cisco SPA8000 and SPA8800 before 6.1.11, SPA2102 and SPA3102 before 5.2.13, and SPA 500 series IP phones before 7.4.9 allows remote attackers to inject arbitrary web script or HTML via the FROM field of an INVITE message, aka Bug IDs CSCtr27277, CSCtr27256, CSCtr27274, and CSCtr14715.

cvss

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

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–4.3

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

v2.03.7lowAV:N/AC:M/Au:N/C:N/I:P/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimary

affected products (31)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco spa 500 series ip phone firmware≤ 7.4.8nvdUScpe:2.3:o:cisco:spa_500_series_ip_phone_firmware:*:*:*:*:*:*:*:*
cisco spa 500 series ip phone firmware= 7.3.7nvdUScpe:2.3:o:cisco:spa_500_series_ip_phone_firmware:*:*:*:*:*:*:*:*
cisco spa 500 series ip phone firmware= 7.4.3nvdUScpe:2.3:o:cisco:spa_500_series_ip_phone_firmware:*:*:*:*:*:*:*:*
cisco spa 500 series ip phone firmware= 7.4.4nvdUScpe:2.3:o:cisco:spa_500_series_ip_phone_firmware:*:*:*:*:*:*:*:*
cisco spa 500 series ip phone firmware= 7.4.6nvdUScpe:2.3:o:cisco:spa_500_series_ip_phone_firmware:*:*:*:*:*:*:*:*
cisco spa 500 series ip phone firmware= 7.4.7nvdUScpe:2.3:o:cisco:spa_500_series_ip_phone_firmware:*:*:*:*:*:*:*:*
cisco spa 501g 8-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_501g_8-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 502g 1-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_502g_1-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 504g 4-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_504g_4-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 508g 8-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_508g_8-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 509g 12-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_509g_12-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 512g 1-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_512g_1-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 514g 4-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_514g_4-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 525g 5-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_525g_5-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa 525g2 5-line ip phoneall versionsnvdUScpe:2.3:h:cisco:spa_525g2_5-line_ip_phone:*:*:*:*:*:*:*:*
cisco spa2102 phone adapter with routerall versionsnvdUScpe:2.3:h:cisco:spa2102_phone_adapter_with_router:*:*:*:*:*:*:*:*
cisco spa2102 phone adapter with router firmware≤ 5.2.12nvdUScpe:2.3:o:cisco:spa2102_phone_adapter_with_router_firmware:*:*:*:*:*:*:*:*
cisco spa2102 phone adapter with router firmware= 5.2.10nvdUScpe:2.3:o:cisco:spa2102_phone_adapter_with_router_firmware:*:*:*:*:*:*:*:*
cisco spa2102 phone adapter with router firmware= 5.2.3nvdUScpe:2.3:o:cisco:spa2102_phone_adapter_with_router_firmware:*:*:*:*:*:*:*:*

showing 20 of 31

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 2012-06-13modified 2026-06-16

related (53,013)

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+53008 more

references (3)

External citations — patches, advisories, analysis.

scry

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