CVE-2022-30919
CVE-2022-30919 is a critical-severity vulnerability in H3c Magic R100 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)
- CVSS v2: 10.0
- EPSS exploit prediction: 2% (72nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: H3c Magic R100 Firmware
- Published:
- Last modified:
Description
H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the Edit_BasicSSID_5G parameter at /goform/aspForm.
Frequently asked questions
- What is CVE-2022-30919?
- H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the Edit_BasicSSID_5G parameter at /goform/aspForm.
- How severe is CVE-2022-30919?
- CVE-2022-30919 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-2022-30919 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-30919?
- CVE-2022-30919 affects H3c Magic R100 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-30919?
- 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-2022-30919 published?
- CVE-2022-30919 was published on 2022-06-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:h3c:magic_r100_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in H3c Magic R100 Firmware
- CVE-2022-34598 — Critical (CVSS 9.8): The udpserver in H3C Magic R100 V200R004 and V100R005 has the 9034 port opened, allowing attackers to execute arbitrary…
- CVE-2022-30926 — Critical (CVSS 9.8): H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the EditMacList parameter at…
- CVE-2022-30925 — Critical (CVSS 9.8): H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the AddMacList parameter at…
- CVE-2022-30924 — Critical (CVSS 9.8): H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the SetAPWifiorLedInfoById…
- CVE-2022-30923 — Critical (CVSS 9.8): H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the…
- CVE-2022-30922 — Critical (CVSS 9.8): H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the EditWlanMacList parameter…
All CVEs affecting H3c Magic R100 Firmware →
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