VDB-274416 · CVE-2024-7507 · icsa-24-226-09

Rockwell Automation Compact GuardLogix 5380 prior 34.014/35.013/36.011 PCCC Message denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Rockwell Automation ControlLogix, GuardLogix 5580, CompactLogix and Compact GuardLogix 5380. Affected is an unknown function of the component PCCC Message Handler. The manipulation results in denial of service. This vulnerability is identified as CVE-2024-7507. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Rockwell Automation ControlLogix, GuardLogix 5580, CompactLogix and Compact GuardLogix 5380. It has been classified as critical. Affected is some unknown functionality of the component PCCC Message Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

CVE-2024-7507 IMPACT A denial-of-service vulnerability exists in the affected products. This vulnerability occurs when a malformed PCCC message is received, causing a fault in the controller.

The advisory is shared for download at cisa.gov. This vulnerability is traded as CVE-2024-7507. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Upgrading to version 34.014, 35.013 or 36.011 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Automation Software

Vendor

Rockwell Automation

Name

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ControlLogix/GuardLogix 5580/CompactLogix/Compact GuardLogix 5380 34.014/35.013/36.011

Timelineinfo

08/13/2024 🔍
08/13/2024 +0 days 🔍
03/05/2025 +204 days 🔍

Sourcesinfo

Advisory: icsa-24-226-09
Status: Confirmed

CVE: CVE-2024-7507 (🔍)
GCVE (CVE): GCVE-0-2024-7507
GCVE (VulDB): GCVE-100-274416

Entryinfo

Created: 08/13/2024 19:29
Updated: 03/05/2025 02:09
Changes: 08/13/2024 19:29 (53), 08/15/2024 10:16 (1), 08/16/2024 14:55 (1), 03/05/2025 02:09 (23)
Complete: 🔍
Cache ID: 216::103