CVE-2023-0847
Last modified
CVE-2023-0847 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. The Sub-IoT implementation of the DASH 7 Alliance protocol has a vulnerability that can lead to an out-of-bounds write prior to implementation version 0.5.0. If the protocol has been compiled using default settings, this will only grant the attacker access to allocated but unused memory. EPSS estimates a 0.82% chance of exploitation in the next 30 days.
Description
The Sub-IoT implementation of the DASH 7 Alliance protocol has a vulnerability that can lead to an out-of-bounds write prior to implementation version 0.5.0. If the protocol has been compiled using default settings, this will only grant the attacker access to allocated but unused memory. However, if it was configured using non-default settings, there is the possibility that exploiting this vulnerability could lead to system crashes and remote code execution.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dash7-Alliance | Dash7 Alliance Protcol | <= 0.5.0 |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-047-13Third Party Advisory, US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-047-13Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-0847?
How severe is CVE-2023-0847?
How do I fix CVE-2023-0847?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-0840A vulnerability classified as problematic was found in PHPCr…5.4
- CVE-2023-0841A vulnerability, which was classified as critical, has been …8.8
- CVE-2023-0842xml2js version 0.4.23 allows an external attacker to edit or…5.3
- CVE-2023-0844The Namaste! LMS WordPress plugin before 2.6 does not saniti…4.8
- CVE-2023-0845Consul and Consul Enterprise allowed an authenticated user w…6.5
- CVE-2023-0846Unauthenticated, stored cross-site scripting in the display …6.1
- CVE-2023-0848A vulnerability was found in Netgear WNDR3700v2 1.0.1.14. It…7.5
- CVE-2023-0849A vulnerability has been found in Netgear WNDR3700v2 1.0.1.1…9.8
- CVE-2023-0850A vulnerability was found in Netgear WNDR3700v2 1.0.1.14 and…7.5
- CVE-2023-0851Buffer overflow in CPCA Resource Download process of Office …9.8
- CVE-2023-0852Buffer overflow in the Address Book of Mobile Device functio…9.8
- CVE-2023-0853Buffer overflow in mDNS NSEC record registering process of O…9.8
Are you affected by CVE-2023-0847?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST