CVE-2024-20316

2024-03-2717:15:53

CWE-390

[email protected]

web.nvd.nist.gov

cisco

ios xe software

vulnerability

dmi services

unauthenticated

remote access

protected resources

ipv4 access control list

netconf

restconf

protocol

5.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.1%

JSON

A vulnerability in the data model interface (DMI) services of Cisco IOS XE Software could allow an unauthenticated, remote attacker to access resources that should have been protected by a configured IPv4 access control list (ACL).

This vulnerability is due to improper handling of error conditions when a successfully authorized device administrator updates an IPv4 ACL using the NETCONF or RESTCONF protocol, and the update would reorder access control entries (ACEs) in the updated ACL. An attacker could exploit this vulnerability by accessing resources that should have been protected across an affected device.

CNA Affected

[
  {
    "vendor": "Cisco",
    "product": "Cisco IOS XE Software",
    "versions": [
      {
        "version": "16.3.1",
        "status": "affected"
      },
      {
        "version": "16.3.2",
        "status": "affected"
      },
      {
        "version": "16.3.3",
        "status": "affected"
      },
      {
        "version": "16.3.1a",
        "status": "affected"
      },
      {
        "version": "16.3.4",
        "status": "affected"
      },
      {
        "version": "16.3.5",
        "status": "affected"
      },
      {
        "version": "16.3.5b",
        "status": "affected"
      },
      {
        "version": "16.3.6",
        "status": "affected"
      },
      {
        "version": "16.3.7",
        "status": "affected"
      },
      {
        "version": "16.3.8",
        "status": "affected"
      },
      {
        "version": "16.3.9",
        "status": "affected"
      },
      {
        "version": "16.3.10",
        "status": "affected"
      },
      {
        "version": "16.3.11",
        "status": "affected"
      },
      {
        "version": "16.4.1",
        "status": "affected"
      },
      {
        "version": "16.4.2",
        "status": "affected"
      },
      {
        "version": "16.4.3",
        "status": "affected"
      },
      {
        "version": "16.5.1",
        "status": "affected"
      },
      {
        "version": "16.5.1a",
        "status": "affected"
      },
      {
        "version": "16.5.1b",
        "status": "affected"
      },
      {
        "version": "16.5.2",
        "status": "affected"
      },
      {
        "version": "16.5.3",
        "status": "affected"
      },
      {
        "version": "16.6.1",
        "status": "affected"
      },
      {
        "version": "16.6.2",
        "status": "affected"
      },
      {
        "version": "16.6.3",
        "status": "affected"
      },
      {
        "version": "16.6.4",
        "status": "affected"
      },
      {
        "version": "16.6.5",
        "status": "affected"
      },
      {
        "version": "16.6.4a",
        "status": "affected"
      },
      {
        "version": "16.6.5a",
        "status": "affected"
      },
      {
        "version": "16.6.6",
        "status": "affected"
      },
      {
        "version": "16.6.7",
        "status": "affected"
      },
      {
        "version": "16.6.8",
        "status": "affected"
      },
      {
        "version": "16.6.9",
        "status": "affected"
      },
      {
        "version": "16.6.10",
        "status": "affected"
      },
      {
        "version": "16.7.1",
        "status": "affected"
      },
      {
        "version": "16.7.2",
        "status": "affected"
      },
      {
        "version": "16.7.3",
        "status": "affected"
      },
      {
        "version": "16.8.1",
        "status": "affected"
      },
      {
        "version": "16.8.1a",
        "status": "affected"
      },
      {
        "version": "16.8.1b",
        "status": "affected"
      },
      {
        "version": "16.8.1s",
        "status": "affected"
      },
      {
        "version": "16.8.1c",
        "status": "affected"
      },
      {
        "version": "16.8.2",
        "status": "affected"
      },
      {
        "version": "16.8.3",
        "status": "affected"
      },
      {
        "version": "16.9.1",
        "status": "affected"
      },
      {
        "version": "16.9.2",
        "status": "affected"
      },
      {
        "version": "16.9.1a",
        "status": "affected"
      },
      {
        "version": "16.9.1b",
        "status": "affected"
      },
      {
        "version": "16.9.1s",
        "status": "affected"
      },
      {
        "version": "16.9.3",
        "status": "affected"
      },
      {
        "version": "16.9.4",
        "status": "affected"
      },
      {
        "version": "16.9.3a",
        "status": "affected"
      },
      {
        "version": "16.9.5",
        "status": "affected"
      },
      {
        "version": "16.9.5f",
        "status": "affected"
      },
      {
        "version": "16.9.6",
        "status": "affected"
      },
      {
        "version": "16.9.7",
        "status": "affected"
      },
      {
        "version": "16.9.8",
        "status": "affected"
      },
      {
        "version": "16.10.1",
        "status": "affected"
      },
      {
        "version": "16.10.1a",
        "status": "affected"
      },
      {
        "version": "16.10.1b",
        "status": "affected"
      },
      {
        "version": "16.10.1s",
        "status": "affected"
      },
      {
        "version": "16.10.1e",
        "status": "affected"
      },
      {
        "version": "16.10.2",
        "status": "affected"
      },
      {
        "version": "16.10.3",
        "status": "affected"
      },
      {
        "version": "16.11.1",
        "status": "affected"
      },
      {
        "version": "16.11.1a",
        "status": "affected"
      },
      {
        "version": "16.11.1b",
        "status": "affected"
      },
      {
        "version": "16.11.2",
        "status": "affected"
      },
      {
        "version": "16.11.1s",
        "status": "affected"
      },
      {
        "version": "16.12.1",
        "status": "affected"
      },
      {
        "version": "16.12.1s",
        "status": "affected"
      },
      {
        "version": "16.12.1a",
        "status": "affected"
      },
      {
        "version": "16.12.1c",
        "status": "affected"
      },
      {
        "version": "16.12.2",
        "status": "affected"
      },
      {
        "version": "16.12.2a",
        "status": "affected"
      },
      {
        "version": "16.12.3",
        "status": "affected"
      },
      {
        "version": "16.12.8",
        "status": "affected"
      },
      {
        "version": "16.12.2s",
        "status": "affected"
      },
      {
        "version": "16.12.1t",
        "status": "affected"
      },
      {
        "version": "16.12.4",
        "status": "affected"
      },
      {
        "version": "16.12.3s",
        "status": "affected"
      },
      {
        "version": "16.12.3a",
        "status": "affected"
      },
      {
        "version": "16.12.4a",
        "status": "affected"
      },
      {
        "version": "16.12.5",
        "status": "affected"
      },
      {
        "version": "16.12.6",
        "status": "affected"
      },
      {
        "version": "16.12.5a",
        "status": "affected"
      },
      {
        "version": "16.12.5b",
        "status": "affected"
      },
      {
        "version": "16.12.6a",
        "status": "affected"
      },
      {
        "version": "16.12.7",
        "status": "affected"
      },
      {
        "version": "16.12.9",
        "status": "affected"
      },
      {
        "version": "16.12.10",
        "status": "affected"
      },
      {
        "version": "16.12.10a",
        "status": "affected"
      },
      {
        "version": "16.12.11",
        "status": "affected"
      },
      {
        "version": "17.1.1",
        "status": "affected"
      },
      {
        "version": "17.1.1a",
        "status": "affected"
      },
      {
        "version": "17.1.1s",
        "status": "affected"
      },
      {
        "version": "17.1.1t",
        "status": "affected"
      },
      {
        "version": "17.1.3",
        "status": "affected"
      },
      {
        "version": "17.2.1",
        "status": "affected"
      },
      {
        "version": "17.2.1r",
        "status": "affected"
      },
      {
        "version": "17.2.1a",
        "status": "affected"
      },
      {
        "version": "17.2.1v",
        "status": "affected"
      },
      {
        "version": "17.2.2",
        "status": "affected"
      },
      {
        "version": "17.2.3",
        "status": "affected"
      },
      {
        "version": "17.3.1",
        "status": "affected"
      },
      {
        "version": "17.3.2",
        "status": "affected"
      },
      {
        "version": "17.3.3",
        "status": "affected"
      },
      {
        "version": "17.3.1a",
        "status": "affected"
      },
      {
        "version": "17.3.2a",
        "status": "affected"
      },
      {
        "version": "17.3.4",
        "status": "affected"
      },
      {
        "version": "17.3.5",
        "status": "affected"
      },
      {
        "version": "17.3.4a",
        "status": "affected"
      },
      {
        "version": "17.3.6",
        "status": "affected"
      },
      {
        "version": "17.3.4b",
        "status": "affected"
      },
      {
        "version": "17.3.4c",
        "status": "affected"
      },
      {
        "version": "17.3.5a",
        "status": "affected"
      },
      {
        "version": "17.3.5b",
        "status": "affected"
      },
      {
        "version": "17.3.7",
        "status": "affected"
      },
      {
        "version": "17.3.8",
        "status": "affected"
      },
      {
        "version": "17.3.8a",
        "status": "affected"
      },
      {
        "version": "17.4.1",
        "status": "affected"
      },
      {
        "version": "17.4.2",
        "status": "affected"
      },
      {
        "version": "17.4.1a",
        "status": "affected"
      },
      {
        "version": "17.4.1b",
        "status": "affected"
      },
      {
        "version": "17.4.2a",
        "status": "affected"
      },
      {
        "version": "17.5.1",
        "status": "affected"
      },
      {
        "version": "17.5.1a",
        "status": "affected"
      },
      {
        "version": "17.6.1",
        "status": "affected"
      },
      {
        "version": "17.6.2",
        "status": "affected"
      },
      {
        "version": "17.6.1a",
        "status": "affected"
      },
      {
        "version": "17.6.3",
        "status": "affected"
      },
      {
        "version": "17.6.3a",
        "status": "affected"
      },
      {
        "version": "17.6.4",
        "status": "affected"
      },
      {
        "version": "17.6.5",
        "status": "affected"
      },
      {
        "version": "17.6.6",
        "status": "affected"
      },
      {
        "version": "17.6.6a",
        "status": "affected"
      },
      {
        "version": "17.6.5a",
        "status": "affected"
      },
      {
        "version": "17.7.1",
        "status": "affected"
      },
      {
        "version": "17.7.1a",
        "status": "affected"
      },
      {
        "version": "17.7.1b",
        "status": "affected"
      },
      {
        "version": "17.7.2",
        "status": "affected"
      },
      {
        "version": "17.10.1",
        "status": "affected"
      },
      {
        "version": "17.10.1a",
        "status": "affected"
      },
      {
        "version": "17.10.1b",
        "status": "affected"
      },
      {
        "version": "17.8.1",
        "status": "affected"
      },
      {
        "version": "17.8.1a",
        "status": "affected"
      },
      {
        "version": "17.9.1",
        "status": "affected"
      },
      {
        "version": "17.9.2",
        "status": "affected"
      },
      {
        "version": "17.9.1a",
        "status": "affected"
      },
      {
        "version": "17.9.3",
        "status": "affected"
      },
      {
        "version": "17.9.2a",
        "status": "affected"
      },
      {
        "version": "17.9.3a",
        "status": "affected"
      },
      {
        "version": "17.9.4",
        "status": "affected"
      },
      {
        "version": "17.9.4a",
        "status": "affected"
      },
      {
        "version": "17.11.1",
        "status": "affected"
      },
      {
        "version": "17.11.1a",
        "status": "affected"
      },
      {
        "version": "17.12.1",
        "status": "affected"
      },
      {
        "version": "17.12.1a",
        "status": "affected"
      },
      {
        "version": "17.12.2",
        "status": "affected"
      },
      {
        "version": "17.12.2a",
        "status": "affected"
      },
      {
        "version": "17.11.99SW",
        "status": "affected"
      }
    ]
  }
]