Cisco IOS XE up to 17.12.2a Data Model Interface Services error condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$5k-$25k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Cisco IOS XE. This impacts an unknown function of the component Data Model Interface Services. The manipulation leads to error condition. This vulnerability is documented as CVE-2024-20316. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cisco IOS XE. This issue affects an unknown code of the component Data Model Interface Services. The manipulation with an unknown input leads to a error condition vulnerability. Using CWE to declare the problem leads to CWE-390. The product detects a specific error, but takes no actions to handle the error. Impacted is integrity. The summary by CVE is:

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.

It is possible to read the advisory at sec.cloudapps.cisco.com. The identification of this vulnerability is CVE-2024-20316 since 11/08/2023. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 07/30/2025).

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 5.8
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Error condition
CWE: CWE-390
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/08/2023 🔍
03/27/2024 +140 days 🔍
03/27/2024 +0 days 🔍
07/30/2025 +490 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-dmi-acl-bypass-Xv8FO8Vz
Status: Confirmed

CVE: CVE-2024-20316 (🔍)
GCVE (CVE): GCVE-0-2024-20316
GCVE (VulDB): GCVE-100-258311
scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 03/27/2024 18:16
Updated: 07/30/2025 16:34
Changes: 03/27/2024 18:16 (63), 05/06/2024 12:55 (1), 07/30/2025 16:34 (11)
Complete: 🔍
Cache ID: 216::103

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