synced 4 MIN AGO
01 Record

CVE-2024-20366

A vulnerability in the Tail-f High Availability Cluster Communications (HCC) function pack of Cisco Crosswork Network Services Orchestrator (NSO) could allow an authenticated, local attacker to

HighPUBLISHEDCNA: cisco
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
View raw JSON

02 Description

A vulnerability in the Tail-f High Availability Cluster Communications (HCC) function pack of Cisco Crosswork Network Services Orchestrator (NSO) could allow an authenticated, local attacker to

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 ImpacttotalSuccessful exploitation gives total 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
0.19% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 9.0% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
2024-05-15 17:25Z2 YR AGO
Last updated
2024-08-01 21:59Z2 YR AGO
Reserved
2023-11-08
Assigning CNA
cisco
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-73External Control of File Name or PathBase
  • CWE-427Uncontrolled Search Path ElementBase
Data version
5.1
Document digest
921f8ee31df685e0e12b870c1cec8e76fdf74505d0fa2b2ceb87f404ae3608aa

05 Affected products

VendorProductVersionsPlatforms
CiscoCisco Network Services Orchestrator5.4, 5.5, 5.6, 5.7, 5.8, 5.1.1.1, 5.1.1.3, 5.1.2, 5.2.0.3, 5.2.0.4, 5.2.1, 5.2.1.1, 5.2.3.2, 5.3.1, 5.3.4.3, 5.4.0.1, 5.4.0.2, 5.4.1, 5.4.1.1, 5.4.2, 5.4.3, 5.4.3.1, 5.4.3.2, 5.4.4.1, 5.4.4, 5.4.4.3, 5.4.3.4, 5.4.4.2, 5.4.3.3, 5.4.5.1, 5.4.2.1, 5.4.5.2, 5.4.5, 5.4.2.2, 5.4.6, 5.4.7, 5.4.7.1, 5.5.1, 5.5.2, 5.5.2.1, 5.5.2.2, 5.5.2.5, 5.5.2.3, 5.5.2.4, 5.5.2.9, 5.5.2.10, 5.5.3, 5.5.2.11, 5.5.2.6, 5.5.2.7, 5.5.2.8, 5.5.2.12, 5.5.4, 5.5.4.1, 5.5.3.1, 5.5.5, 5.5.6, 5.5.6.1, 5.5.7, 5.5.8, 5.5.10, 5.5.9, 5.6.1, 5.6.3, 5.6.3.1, 5.6.2, 5.6.4, 5.6.5, 5.6.6, 5.6.6.1, 5.6.7, 5.6.7.1, 5.6.7.2, 5.6.8, 5.6.8.1, 5.6.9, 5.6.10, 5.6.11, 5.6.12, 5.6.13, 5.6.14, 5.6.14.1, 5.7.1.1, 5.7.1, 5.7.2, 5.7.2.1, 5.7.3, 5.7.4, 5.7.5, 5.7.5.1, 5.7.6, 5.7.6.1, 5.7.6.2, 5.7.7, 5.7.8, 5.7.10, 5.7.10.1, 5.7.10.2, 5.7.11, 5.7.12, 5.7.13, 5.7.14, 5.7.15.1, 5.7.6.3, 5.7.8.1, 5.7.9, 5.7.9.1, 5.8.1, 5.8.2, 5.8.2.1, 5.8.3, 5.8.4, 5.8.5, 5.8.10, 5.8.11, 5.8.12, 5.8.6, 5.8.7, 5.8.8, 5.8.9, 6.0, 6.1, 6.2, 6.0.1, 6.0.1.1, 6.0.10, 6.0.11, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.8, 6.0.9, 6.1.1, 6.1.2, 6.1.2.1, 6.1.3, 6.1.3.1, 6.1.3.2, 6.1.4, 6.1.5, 6.1.6, 6.1.6.1, 6.1.7, 6.1.7.1, 6.2.2—
cisconetwork_services_orchestrator5.1.1.1 to 6.2.2—

06 References