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TI-2018-00069 Aliases CVE-2018-0094GHSA-62jr-4pg7-4vr2

Protection mechanism failure in Cisco UCS Central Software

Priority MEDIUM 43CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass, Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-693 and CWE-400.

Summary

A vulnerability in IPv6 ingress packet processing for Cisco UCS Central Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to high CPU utilization on the targeted device. The vulnerability is due to insufficient rate limiting protection for IPv6 ingress traffic. An attacker could exploit this vulnerability by sending the affected device a high rate of IPv6 packets. Successful exploitation could allow the attacker to cause a DoS condition due to CPU and resource constraints. Cisco Bug IDs: CSCuv34544.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02297 83rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Cisco UCS Central SoftwareCisco UCS Central Software—No fix listedCNA
  • Cisco UCS Central Software Vendor— Affected Cisco UCS Central Software Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cisco:unified_computing_system_central_software:1.4\(1a\):*:*:*:*:*:*:*1.4(1a)VulnerableCisco
  • cpe:2.3:a:cisco:unified_computing_system_central_software:1.4\(1a\):*:*:*:*:*:*:* Versions 1.4(1a) Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-0094
  2. 2026-10-03 Alias added: GHSA-62jr-4pg7-4vr2

References

  • TI-2015-00652 Cisco UCS Central Software before 1.3(1a) allows remote attackers to execute arbitrary… CVSS 2.0HIGH 10.0
  • TI-2016-01243 Cisco Unified Computing System (UCS) Central Software 1.3(1b) and earlier allows remote… CVSS 3.0CRITICAL 9.8
  • TI-2018-00088 Improper input validation in Cisco UCS Central CVSS 3.0HIGH 8.8
  • TI-2014-00680 Cisco Unified Computing System (UCS) Central Software 1.1 and earlier allows local users… CVSS 2.0MEDIUM 6.8
  • TI-2016-01292 Cross-site scripting (XSS) vulnerability in the management interface in Cisco Unified… CVSS 3.0MEDIUM 6.1
  • TI-2015-05371 Cisco Unified Computing System (UCS) Central software 1.3(0.1) allows remote attackers to… CVSS 2.0MEDIUM 5.0
See all 11 →

Sources