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Vulnerability record · CVE-2023-45572 · published 16 October 2023

CVE-2023-45572: Dlink di-7003g firmware out-of-bounds write vulnerability

Dlink · Di 7003g Firmware

Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.23D1, DI-7200G+V2.D1 v.23.08.23D1 and before, DI-7200GV2.E1 v.23.08.23E1 and before, DI-7300G+V2.D1 v.23.08.23D1, and DI-7400G+V2.D1 v.23.08.23D1 and before allows a remote attacker to execute arbitrary code via the fn parameter of the tgfile.htm function.

9.8 CVSS 3.1 Critical EPSS 1.2% · top 32.0% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Buffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.23D1, DI-7200G+V2.D1 v.23.08.23D1 and before, DI-7200GV2.E1 v.23.08.23E1 and before, DI-7300G+V2.D1 v.23.08.23D1, and DI-7400G+V2.D1 v.23.08.23D1 and before allows a remote attacker to execute arbitrary code via the fn parameter of the tgfile.htm function.

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

Affected products

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

References

LinkTags
https://github.com/Archerber/bug_submit/blob/main/D-Link/DI-7xxxx/bug1.md ExploitThird Party Advisory
https://github.com/Archerber/bug_submit/blob/main/D-Link/DI-7xxxx/bug1.md ExploitThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2023-45579Dlink di-7003g firmware out-of-bounds write vulnerabilityBuffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.2…EPSS 1.2%9.8CVE-2023-45580Dlink di-7003g firmware out-of-bounds write vulnerabilityBuffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.2…EPSS 1.2%9.8CVE-2023-45576Dlink di-7003g firmware out-of-bounds write vulnerabilityBuffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.2…EPSS 1.2%9.8CVE-2023-45577Dlink di-7003g firmware out-of-bounds write vulnerabilityStack Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.23…EPSS 1.2%9.8CVE-2023-45578Dlink di-7003g firmware out-of-bounds write vulnerabilityBuffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.2…EPSS 1.2%9.8CVE-2023-45573Dlink di-7003g firmware out-of-bounds write vulnerabilityBuffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.2…EPSS 1.4%9.8CVE-2023-45574Dlink di-7003g firmware out-of-bounds write vulnerabilityBuffer Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.2…EPSS 1.6%9.8CVE-2023-45575Dlink di-7003g firmware out-of-bounds write vulnerabilityStack Overflow vulnerability in D-Link device DI-7003GV2.D1 v.23.08.25D1 and before, DI-7100G+V2.D1 v.23.08.23D1 and before, DI-7100GV2.D1 v.23.08.23…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2023-45572), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.