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01 Record

CVE-2024-20534

Cisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting Vulnerability

MediumPUBLISHEDCNA: cisco
CNA base score4.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
View raw JSON

02 Description

Cisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting Vulnerability

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.29% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 21.8% of scored records. A rank, not a probability.
NVD base score
4.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-11-06 16:31Z1 YR AGO
Last updated
2024-11-06 17:00Z1 YR AGO
Reserved
2023-11-08
Assigning CNA
cisco
Record state
PUBLISHED
Severity
Medium (CVSS 4.8)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weaknesses
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
Data version
5.1
Document digest
2096506d0c4c5f770b6100dec21ea8b747ab3f97d67caf679a4dacf199a995e4

05 Affected products

VendorProductVersionsPlatforms
CiscoCisco IP Phones with Multiplatform Firmware11.1.2, 11.2.1, 11.2.3, 11.2.2, 11.2.3 MSR1-1, 11.1.2 MSR1-1, 11.1.1, 11.1.2 MSR3-1, 11.0.0, 11.1.1 MSR1-1, 11.0.1, 11.1.1 MSR2-1, 11.2.4, 11.0.1 MSR1-1, 11.0.2, 11.3.1, 11.3.1 MSR1-3, 11.3.2, 11.3.1 MSR2-6, 11-3-1MSR2UPG, 4.7.1, 4.6 MSR1, 11.3.1 MSR3-3, 4.8.1, 11.3.3, 11.3.1 MSR4-1, 11.3.4, 4.8.1 SR1, 11.3.5, 11.3.3 MSR1, 5.0.1, 11.3.3 MSR2, 11.3.6, 11-3-1MPPSR4UPG, 11.3.6SR1, 11.3.7, 5.1.1, 11.3.7SR1, 12.0.1, 12.0.2, 11.3.7SR2, 12.0.3, 12.0.3SR1, 12.0.4, 12.0.4SR1, 12.0.5, 12.0.5SR1, 12.0.3SR2—
CiscoCisco Session Initiation Protocol (SIP) Software3.1(1), 3.0(1), 3.1(1)SR1—

06 References