CVE-2023-35849
HIGHCVSS 7.5/10EPSS 0.64%
Last modified
CVE-2023-35849 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not properly check whether header sizes would result in accessing data outside of a packet.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.
Description
VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not properly check whether header sizes would result in accessing data outside of a packet.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Virtualsquare | Picotcp | <= 2.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-35849?
VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not properly check whether header sizes would result in accessing data outside of a packet.
How severe is CVE-2023-35849?
CVE-2023-35849 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.
How do I fix CVE-2023-35849?
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 2023
- CVE-2023-35843NocoDB through 0.106.0 (or 0.109.1) has a path traversal vul…7.5
- CVE-2023-35844packages/backend/src/routers in Lightdash before 0.510.3 has…7.5
- CVE-2023-35845Anaconda 3 2023.03-1-Linux allows local users to disrupt TLS…4.7
- CVE-2023-35846VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not …7.5
- CVE-2023-35847VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 does not …7.5
- CVE-2023-35848VirtualSquare picoTCP (aka PicoTCP-NG) through 2.1 lacks cer…7.5
- CVE-2023-3585Mattermost Boards fail to properly validate a board link, al…4.3
- CVE-2023-35850 SUNNET WMPro portal's file management function has a vulner…7.2
- CVE-2023-35851 SUNNET WMPro portal's FAQ function has insufficient validat…7.5
- CVE-2023-35852In Suricata before 6.0.13 (when there is an adversary who co…7.5
- CVE-2023-35853In Suricata before 6.0.13, an adversary who controls an exte…9.8
- CVE-2023-35854Zoho ManageEngine ADSelfService Plus through 6113 has an aut…9.8
Are you affected by CVE-2023-35849?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
