CVE-2023-45575
Memory Safety in Dlink Di-7003G Firmware ≤ 23.08.25d1
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.
Summary
CVE-2023-45575 is a critical-severity Out-of-bounds Write (CWE-787) vulnerability in Dlink Di-7003G Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Security Account Manager (T1003.002); ranked in the top 31% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
A stack overflow vulnerability exists in multiple D-Link router models, including DI-7003GV2.D1 versions 23.08.25D1 and earlier, DI-7100G+V2.D1 versions 23.08.23D1 and earlier, DI-7100GV2.D1 version 23.08.23D1, DI-7200G+V2.D1 versions 23.08.23D1 and earlier, DI-7200GV2.E1 versions 23.08.23E1 and earlier, DI-7300G+V2.D1 version 23.08.23D1, and DI-7400G+V2.D1 versions 23.08.23D1 and earlier. The flaw, tracked as CWE-787, occurs in the ip_position.asp function when processing the ip parameter and carries a CVSS 3.1 score of 9.8.
Remote attackers with no authentication or user interaction required can supply a crafted ip value to trigger the overflow and execute arbitrary code on the affected device, resulting in full compromise of confidentiality, integrity, and availability.
Public references consist of GitHub submissions that document the vulnerability details, though no official vendor advisories, patches, or mitigation steps are included in the provided information. The associated EPSS values remain low, with a current score of 0.0810 and a peak of 0.0912.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-49867
Vulnerability Data
Stack 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…
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the ip parameter of the ip_position.asp function.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Vulnerability scanning and recording can discover out-of-bounds write flaws so they can be remediated.
Patching or replacing vulnerable software directly eliminates known instances of this coding weakness.
Secure-development practices (static analysis, bounds checking, code review) are the primary means of preventing out-of-bounds writes.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.