Is CVE-2011-2545 being actively exploited?

CVE-2011-2545 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-2545?

CVE-2011-2545 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-2545

MEDIUM · CVSS 4.3EPSS 0.9%EU EUVD

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.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 0.9% (61th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-2528)
Published: June 13, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-2528 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

cisco / spa 500 series ip phone firmware
cisco / spa 500 series ip phone firmware
cisco / spa 500 series ip phone firmware
cisco / spa 500 series ip phone firmware
cisco / spa 500 series ip phone firmware
cisco / spa 500 series ip phone firmware
cisco / spa 501g 8-line ip phone
cisco / spa 502g 1-line ip phone
cisco / spa 504g 4-line ip phone
cisco / spa 508g 8-line ip phone
cisco / spa 509g 12-line ip phone
cisco / spa 512g 1-line ip phone
cisco / spa 514g 4-line ip phone
cisco / spa 525g 5-line ip phone
cisco / spa 525g2 5-line ip phone
cisco / spa2102 phone adapter with router
cisco / spa2102 phone adapter with router firmware
cisco / spa2102 phone adapter with router firmware
cisco / spa2102 phone adapter with router firmware
cisco / spa2102 phone adapter with router firmware
cisco / spa3102 voice gateway with router
cisco / spa3102 voice gateway with router firmware
cisco / spa3102 voice gateway with router firmware
cisco / spa3102 voice gateway with router firmware
cisco / spa8000 8-port ip telephony gateway
cisco / spa8000 8-port ip telephony gateway firmware
cisco / spa8000 8-port ip telephony gateway firmware
cisco / spa8000 8-port ip telephony gateway firmware
cisco / spa8800 8-port ip telephony gateway firmware
cisco / spa8800 ip telephony gateway

References

http://tools.cisco.com/security/center/viewAlert.x?alertId=26037(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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