Buffer overflow in Dlink Di-7003g
CVE-2023-45576
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 remove_ext_proto/remove_ext_port parameter of the upnp_ctrl.asp function.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (74.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.015 · change: +0.002
Affected products
- Dlink Di-7003g — versions v2.d1
- Dlink Di-7003g Firmware
- Dlink Di-7100g — versions v2.d1
- Dlink Di-7100g\+ — versions v2.d1
- Dlink Di-7100g\+ Firmware
- Dlink Di-7100g Firmware
- Dlink Di-7200g — versions v2.e1
- Dlink Di-7200g\+ — versions v2.d1
- Dlink Di-7200g\+ Firmware
- Dlink Di-7200g Firmware
Weakness classification (CWE)
References
- github.com/Archerber/bug_submit/blob/main/D-Link/DI-7xxxx/bug3.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-45576?
- CVE-2023-45576 is a critical-severity vulnerability in Dlink Di-7003g, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-10-16.
- How severe is CVE-2023-45576?
- Critical severity. CVSS v3 base score is 9.8 out of 10.