CVE-2018-0312 — Improper Input Validation in Cisco Firepower 9000 Firmware

CWE-20 — Improper Input ValidationCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
6.9%
top 8.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Cisco Firepower 9000 FirmwareCisco Nexus 5000 FirmwareCisco Nexus 7000 Firmware+2 more
Timeline
PublishedJun 20
Latest updateMay 13

Description

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the affected software insufficiently validates Cisco Fabric Services packet headers when the software processes packet data. An attacker could exploit this vulnerability by sending a maliciously crafted Cisco Fabric Servic…

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶NVDcisco/nexus_9000_firmware8.1\(0\)bd\(0.20\), 8.1\(1\)s4+1
▶NVDcisco/nexus_7000_firmware7.3\(2\)d1\(0.49\), 8.0\(1\), 8.1\(0.112\)s0+2
▶NVDcisco/nexus_5000_firmware7.0\(0\)hsk\(0.357\)

🔴Vulnerability Details

2
GHSA
GHSA-458f-3r9r-7r82: A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker↗2022-05-13
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CVEList
CVE-2018-0312: A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker↗2018-06-20
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📋Vendor Advisories

1
Cisco
Cisco FXOS and NX-OS Software Cisco Fabric Services Arbitrary Code Execution Vulnerability↗2018-06-20
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CVE-2018-0312 — Improper Input Validation in Cisco | cvebase