What is CVE-2023-0637?

CVE-2023-0637 is a medium-severity vulnerability in Trendnet Tew-811dru, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2023-02-02.

How severe is CVE-2023-0637?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Trendnet Tew-811dru

CVE-2023-0637

A vulnerability, which was classified as critical, was found in TRENDnet TEW-811DRU 1.0.10.0. This affects an unknown part of the file wan.asp of the component Web Management Interface. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-220017 was assigned to this vulnerability.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (53.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Trendnet Tew-811dru — versions 1.0.10.0
Trendnet Tew-811dru_firmware — versions 1.0.10.0

Weakness classification (CWE)

References

cna@vuldb.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)
cna@vuldb.com (signature, Third Party Advisory)

Frequently asked questions

What is CVE-2023-0637?: CVE-2023-0637 is a medium-severity vulnerability in Trendnet Tew-811dru, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2023-02-02.
How severe is CVE-2023-0637?: Medium severity. CVSS v3 base score is 6.5 out of 10.