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Vulnerability record · CVE-2023-47307 · published 30 November 2023

CVE-2023-47307: Szlbt lbt-t300-t310 firmware classic buffer overflow vulnerability

Szlbt · Lbt T300 T310 Firmware

Buffer Overflow vulnerability in /apply.cgi in Shenzhen Libituo Technology Co., Ltd LBT-T300-T310 v2.2.2.6 allows attackers to cause a denial of service via the ApCliAuthMode parameter.

7.5 CVSS 3.1 High EPSS 0.77% · top 46.2% CWE-120 · Classic buffer overflow
7.5CVSS 3.1 base score
0.77%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Buffer Overflow vulnerability in /apply.cgi in Shenzhen Libituo Technology Co., Ltd LBT-T300-T310 v2.2.2.6 allows attackers to cause a denial of service via the ApCliAuthMode parameter.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/forever-more-cjy/overflow/blob/main/LBT-T310%20Buffer%20overflow.md ExploitThird Party Advisory
https://github.com/forever-more-cjy/overflow/blob/main/LBT-T310%20Buffer%20overflow.md ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-47307), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.