CVE-2021-29323
MEDIUMCVSS 5.5/10EPSS 0.61%
Last modified
CVE-2021-29323 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
Description
OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moddable | Moddable | 10.5.0 |
References
- https://github.com/Moddable-OpenSource/moddable/issues/5Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/Moddable-OpenSource/moddable/issues/5Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-29323?
OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow via the component /modules/network/wifi/esp/modwifi.c.
How severe is CVE-2021-29323?
CVE-2021-29323 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.
How do I fix CVE-2021-29323?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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 2021
- CVE-2021-29296Null Pointer Dereference vulnerability in D-Link DIR-825 2.1…7.5
- CVE-2021-29297Buffer Overflow in Emerson GE Automation Proficy Machine Edi…5.3
- CVE-2021-29298Improper Input Validation in Emerson GE Automation Proficy M…5.3
- CVE-2021-29300The @ronomon/opened library before 1.5.2 is vulnerable to a …9.8
- CVE-2021-29302TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 con…8.1
- CVE-2021-29313Cross Site Scripting (XSS) vulnerability exists in SeaCMS 12…6.1
- CVE-2021-29324OpenSource Moddable v10.5.0 was discovered to contain a stac…7.8
- CVE-2021-29325OpenSource Moddable v10.5.0 was discovered to contain a heap…7.8
- CVE-2021-29326OpenSource Moddable v10.5.0 was discovered to contain a heap…7.8
- CVE-2021-29327OpenSource Moddable v10.5.0 was discovered to contain a heap…7.8
- CVE-2021-29328OpenSource Moddable v10.5.0 was discovered to contain buffer…7.1
- CVE-2021-29329OpenSource Moddable v10.5.0 was discovered to contain a stac…7.8
Are you affected by CVE-2021-29323?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST