CVE-2023-23120

Name: CVE-2023-23120
Creator: NVD / NIST
Published: 2023-02-02T17:17:55.583+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.9/10EPSS 0.27%

Last modified Jun 17, 2026

CVE-2023-23120 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.

Description

The use of the cyclic redundancy check (CRC) algorithm for integrity check during firmware update makes TRENDnet TV-IP651WI Network Camera firmware version v1.07.01 and earlier vulnerable to firmware modification attacks. An attacker can conduct a man-in-the-middle (MITM) attack to modify the new firmware image and bypass the checksum verification.

Metrics

CVSS 3.1

5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability

0.27%

18.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Trendnet	Tv-Ip651wi Firmware	<= 1.07.01

References

https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/HJl1oFzciExploit, Third Party Advisory
https://www.trendnet.com/support/Vendor Advisory
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/HJl1oFzciExploit, Third Party Advisory
https://www.trendnet.com/support/Vendor Advisory

Timeline

Published: Feb 2, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-23120?

How severe is CVE-2023-23120?

CVE-2023-23120 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.

How do I fix CVE-2023-23120?

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.

Are you affected by CVE-2023-23120?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST