ABB RER603 Firmware signature verification

CVSS Meta Temp Score
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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.
6.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in ABB Relion Protection Relays RE_611 IEC, Relion Protection Relays REF615 IEC, Relion Protection Relays REF615 ANSI, Relion Protection Relays REX615, Relion Protection Relays REX610, Relion Protection Relays REX640, Substation Merging Unit SMU615, Smart Substation Control and Protection SSC600, Relion Protection Relays REF615R ANSI, Relion Protection Relays RED615 IEC, Relion Protection Relays 615 IEC, Relion Protection Relays 615 CN, Relion Protection Relays 615 ANSI, Relion Protection Relays RER615, Relion Protection Relays REC615, RBX615, RER620 ANSI, 620 IEC, CN, RE_630, RIO600, COM600, SPA ZC-400, COM600F ANSI, SPA ZC-402, REF542plus, SUE 3000, ARG600, ARP600, ARR600, ARC600 single SIM, ARP600 dual SIM, ARM600, REC601, RER601, REC603 and RER603. Affected is an unknown function of the component Firmware Handler. The manipulation results in signature verification. This vulnerability is cataloged as CVE-2024-8036. The attack must originate from the local network. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in ABB Relion Protection Relays RE_611 IEC, Relion Protection Relays REF615 IEC, Relion Protection Relays REF615 ANSI, Relion Protection Relays REX615, Relion Protection Relays REX610, Relion Protection Relays REX640, Substation Merging Unit SMU615, Smart Substation Control and Protection SSC600, Relion Protection Relays REF615R ANSI, Relion Protection Relays RED615 IEC, Relion Protection Relays 615 IEC, Relion Protection Relays 615 CN, Relion Protection Relays 615 ANSI, Relion Protection Relays RER615, Relion Protection Relays REC615, RBX615, RER620 ANSI, 620 IEC, CN, RE_630, RIO600, COM600, SPA ZC-400, COM600F ANSI, SPA ZC-402, REF542plus, SUE 3000, ARG600, ARP600, ARR600, ARC600 single SIM, ARP600 dual SIM, ARM600, REC601, RER601, REC603 and RER603. Affected is an unknown code block of the component Firmware Handler. The manipulation with an unknown input leads to a signature verification vulnerability. CWE is classifying the issue as CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

ABB is aware of privately reported vulnerabilities in the product versions referenced in this CVE. An attacker could exploit these vulnerabilities by sending a specially crafted firmware or configuration to the system node, causing the node to stop, become inaccessible, or allowing the attacker to take control of the node.

The weakness was shared by Jos Wetzels. The advisory is available at search.abb.com. This vulnerability is traded as CVE-2024-8036 since 08/21/2024. The exploitability is told to be difficult. Access to the local network is required for this attack. Additional levels of successful authentication are needed for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/25/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.4
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
CNA Vector (ABB): 🔍

CVSSv2info

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

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/21/2024 🔍
10/25/2024 +65 days 🔍
10/25/2024 +0 days 🔍
10/25/2024 +0 days 🔍

Sourcesinfo

Advisory: search.abb.com
Researcher: Jos Wetzels
Status: Confirmed

CVE: CVE-2024-8036 (🔍)
GCVE (CVE): GCVE-0-2024-8036
GCVE (VulDB): GCVE-100-281874

Entryinfo

Created: 10/25/2024 19:50
Changes: 10/25/2024 19:50 (61)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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