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01 Record

CVE-2024-20255

A vulnerability in the SOAP API of Cisco Expressway Series and Cisco TelePresence Video Communication Server could allow an unauthenticated, remote attacker to conduct a cross-site request forgery

HighPUBLISHEDCNA: cisco
CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L
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02 Description

A vulnerability in the SOAP API of Cisco Expressway Series and Cisco TelePresence Video Communication Server could allow an unauthenticated, remote attacker to conduct a cross-site request forgery

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
0.60% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 48.6% of scored records. A rank, not a probability.
NVD base score
7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
NVD analysis status
Modified. 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
2024-02-07 16:15Z2 YR AGO
Last updated
2025-05-08 18:48Z1 YR AGO
Reserved
2023-11-08
Assigning CNA
cisco
Record state
PUBLISHED
Severity
High (CVSS 8.2)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L
Weaknesses
  • CWE-352Cross-Site Request Forgery (CSRF)Compound
Data version
5.1
Document digest
47f0aed83ee20476d2dd2e9e37c1c0b1caa6275d422a5d377c4b743396757c3f

05 Affected products

VendorProductVersionsPlatforms
CiscoCisco TelePresence Video Communication Server (VCS) ExpresswayX8.5.1, X8.5.3, X8.5, X8.6.1, X8.6, X8.1.1, X8.1.2, X8.1, X8.2.1, X8.2.2, X8.2, X8.7.1, X8.7.2, X8.7.3, X8.7, X8.8.1, X8.8.2, X8.8.3, X8.8, X8.9.1, X8.9.2, X8.9, X8.10.0, X8.10.1, X8.10.2, X8.10.3, X8.10.4, X12.5.8, X12.5.9, X12.5.0, X12.5.2, X12.5.7, X12.5.3, X12.5.4, X12.5.5, X12.5.1, X12.5.6, X12.6.0, X12.6.1, X12.6.2, X12.6.3, X12.6.4, X12.7.0, X12.7.1, X8.11.1, X8.11.2, X8.11.4, X8.11.3, X8.11.0, X14.0.1, X14.0.3, X14.0.2, X14.0.4, X14.0.5, X14.0.6, X14.0.7, X14.0.8, X14.0.9, X14.0.10, X14.0.11, X14.2.1, X14.2.2, X14.2.5, X14.2.6, X14.2.0, X14.2.7, X14.3.0, X14.3.1, X14.3.2—

06 References