CVE-2023-43198
CVE-2023-43198 is a critical-severity vulnerability in Dlink Di-7200g Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Dlink Di-7200g Firmware
- Published:
- Last modified:
Description
D-Link device DI-7200GV2.E1 v21.04.09E1 was discovered to contain a stack overflow via the popupId parameter in the H5/hi_block.asp function.
Frequently asked questions
- What is CVE-2023-43198?
- D-Link device DI-7200GV2.E1 v21.04.09E1 was discovered to contain a stack overflow via the popupId parameter in the H5/hi_block.asp function.
- How severe is CVE-2023-43198?
- CVE-2023-43198 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-43198 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-43198?
- CVE-2023-43198 affects Dlink Di-7200g Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-43198?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-43198 published?
- CVE-2023-43198 was published on 2023-09-20 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:dlink:di-7200g_firmware:21.04.09e1:*:*:*:*:*:*:*
More vulnerabilities in Dlink Di-7200g Firmware
- CVE-2023-45580 — Critical (CVSS 9.8): 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…
- CVE-2023-45579 — Critical (CVSS 9.8): 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…
- CVE-2023-45578 — Critical (CVSS 9.8): 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…
- CVE-2023-45577 — Critical (CVSS 9.8): 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…
- CVE-2023-45576 — Critical (CVSS 9.8): 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…
- CVE-2023-45575 — Critical (CVSS 9.8): 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…
All CVEs affecting Dlink Di-7200g Firmware →
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