CVE-2018-0555
CVE-2018-0555 is a high-severity vulnerability in Buffalo Wzr-1750dhp2 Firmware with a CVSS 3.x base score of 7.8. 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-119.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 9.3
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Buffalo Wzr-1750dhp2 Firmware
- Published:
- Last modified:
Description
Buffer overflow in Buffalo WZR-1750DHP2 Ver.2.30 and earlier allows an attacker to execute arbitrary code via a specially crafted file.
Frequently asked questions
- What is CVE-2018-0555?
- Buffer overflow in Buffalo WZR-1750DHP2 Ver.2.30 and earlier allows an attacker to execute arbitrary code via a specially crafted file.
- How severe is CVE-2018-0555?
- CVE-2018-0555 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-0555 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-0555?
- CVE-2018-0555 affects Buffalo Wzr-1750dhp2 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-0555?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-0555 published?
- CVE-2018-0555 was published on 2018-04-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:buffalo:wzr-1750dhp2_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Buffalo Wzr-1750dhp2 Firmware
- CVE-2026-33280 — Critical (CVSS 9.8): Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the…
- CVE-2026-32669 — Critical (CVSS 9.8): Code injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an arbitrary…
- CVE-2026-27650 — Critical (CVSS 9.8): OS Command Injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an…
- CVE-2022-40966 — High (CVSS 8.8): Authentication bypass vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to bypass…
- CVE-2018-0556 — High (CVSS 8.8): Buffalo WZR-1750DHP2 Ver.2.30 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors.
- CVE-2018-0554 — High (CVSS 8.8): Buffalo WZR-1750DHP2 Ver.2.30 and earlier allows an attacker to bypass authentication and execute arbitrary commands on…
All CVEs affecting Buffalo Wzr-1750dhp2 Firmware →
Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities
- CVE-2026-2778 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in…
- CVE-2026-2776 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability…
- CVE-2025-1866 — Critical (CVSS 10.0): Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows…
- CVE-2022-27625 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2022-27624 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2020-11896 — Critical (CVSS 10.0): The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.