CVE-2023-40544
MEDIUMCVSS 5.7/10EPSS 0.17%
Last modified
CVE-2023-40544 is a medium-severity vulnerability rated 5.7/10 on the CVSS scale. An attacker with access to the network where the affected devices are located could maliciously actions to obtain, via a sniffer, sensitive information exchanged via TCP communications. . EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
An attacker with access to the network where the affected devices are located could maliciously actions to obtain, via a sniffer, sensitive information exchanged via TCP communications.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Westermo | L206-F2g Firmware | 4.24 |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04Third Party Advisory, US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-04Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-40544?
An attacker with access to the network where the affected devices are located could maliciously actions to obtain, via a sniffer, sensitive information exchanged via TCP communications.
How severe is CVE-2023-40544?
CVE-2023-40544 has a CVSS score of 5.7/10 (MEDIUM severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-40544?
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-2023-40537 An authenticated user's session cookie may remain valid for…8.1
- CVE-2023-40539Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2023-4054When opening appref-ms files, Firefox did not warn the user …5.5
- CVE-2023-40540Non-Transparent Sharing of Microarchitectural Resources in s…4.4
- CVE-2023-40541This issue was addressed by adding an additional prompt for …5.5
- CVE-2023-40542When TCP Verified Accept is enabled on a TCP profile that is…7.5
- CVE-2023-40545Authentication bypass when an OAuth2 Client is using client_…9.8
- CVE-2023-40546A flaw was found in Shim when an error happened while creati…5.5
- CVE-2023-40547A remote code execution vulnerability was found in Shim. The…8.3
- CVE-2023-40548A buffer overflow was found in Shim in the 32-bit system. Th…7.4
- CVE-2023-40549An out-of-bounds read flaw was found in Shim due to the lack…5.5
- CVE-2023-4055When the number of cookies per domain was exceeded in `docum…7.5
Are you affected by CVE-2023-40544?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
