eQ-3 Homematic CCU2/Homematic CCU3 ReGa ise GmbH HTTP-Server memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in eQ-3 Homematic CCU2 and Homematic CCU3. It has been classified as critical. This affects an unknown part of the component ReGa ise GmbH HTTP-Server. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2019-10122. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in eQ-3 Homematic CCU2 and Homematic CCU3 (unknown version). This affects an unknown code block of the component ReGa ise GmbH HTTP-Server. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

eQ-3 HomeMatic CCU2 devices before 2.41.9 and CCU3 devices before 3.43.16 have buffer overflows in the ReGa ise GmbH HTTP-Server 2.0 component, aka HMCCU-179. This may lead to remote code execution.

The weakness was disclosed 07/10/2019. This vulnerability is uniquely identified as CVE-2019-10122 since 03/27/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

The entries VDB-137666 and VDB-137665 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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

03/27/2019 🔍
07/10/2019 +105 days 🔍
07/11/2019 +1 days 🔍
10/24/2023 +1566 days 🔍

Sourcesinfo

Advisory: eq-3.de
Status: Not defined

CVE: CVE-2019-10122 (🔍)
GCVE (CVE): GCVE-0-2019-10122
GCVE (VulDB): GCVE-100-137667
See also: 🔍

Entryinfo

Created: 07/11/2019 11:04
Updated: 10/24/2023 11:04
Changes: 07/11/2019 11:04 (36), 07/03/2020 16:26 (17), 10/24/2023 11:04 (4)
Complete: 🔍
Cache ID: 216::103

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