Eclipse Wakaama 1.0 LWM2M Server er-coap-13.c lwm2mserver Crafted Packet resource management
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $0-$5k | 0.00 |
Summary
A vulnerability identified as problematic has been detected in Eclipse Wakaama 1.0. The impacted element is the function lwm2mserver of the file core/er-coap-13/er-coap-13.c of the component LWM2M Server. The manipulation as part of Crafted Packet leads to resource management.
This vulnerability is referenced as CVE-2019-9004. Remote exploitation of the attack is possible. No exploit is available.
Details
A vulnerability, which was classified as problematic, has been found in Eclipse Wakaama 1.0. This issue affects the function lwm2mserver of the file core/er-coap-13/er-coap-13.c of the component LWM2M Server. The manipulation as part of a Crafted Packet leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. The summary by CVE is:
In Eclipse Wakaama (formerly liblwm2m) 1.0, core/er-coap-13/er-coap-13.c in lwm2mserver in the LWM2M server mishandles invalid options, leading to a memory leak. Processing of a single crafted packet leads to leaking (wasting) 24 bytes of memory. This can lead to termination of the LWM2M server after exhausting all available memory.
The bug was discovered 02/18/2019. The weakness was published 02/22/2019. The identification of this vulnerability is CVE-2019-9004 since 02/22/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.
The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Vendor
Name
Version
License
Website
- Product: https://github.com/eclipse/wakaama/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
| 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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / 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 |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/18/2019 🔍02/22/2019 🔍
02/22/2019 🔍
02/23/2019 🔍
07/19/2023 🔍
Sources
Product: github.comAdvisory: 425
Status: Not defined
CVE: CVE-2019-9004 (🔍)
GCVE (CVE): GCVE-0-2019-9004
GCVE (VulDB): GCVE-100-131105
Entry
Created: 02/23/2019 07:57Updated: 07/19/2023 08:52
Changes: 02/23/2019 07:57 (56), 05/12/2020 09:45 (1), 07/19/2023 08:52 (4)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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