SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2011-2545

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…

MEDIUM 4.3EPSS 0.93%

Does this matter?

Lower severity and a low EPSS score (0.93%). Track it; it rarely justifies an emergency change on its own.

Description

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 2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS
0.93% probability · 60th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
cisco/spa8000 8-port ip telephony gateway firmware · cisco/spa8000 8-port ip telephony gateway · cisco/spa8800 8-port ip telephony gateway firmware · cisco/spa8800 ip telephony gateway · cisco/spa2102 phone adapter with router firmware · cisco/spa2102 phone adapter with router · cisco/spa3102 voice gateway with router firmware · cisco/spa3102 voice gateway with router · 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
Source
psirt@cisco.com
EPSS trend
0%3%5%26 October 2026: 0.93%26 October 202626 October 2026

EPSS 0.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.