How severe is CVE-2022-36509?

CVE-2022-36509 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-36509 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-36509?

CVE-2022-36509 affects H3c Gr3200 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-36509?

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-2022-36509 published?

CVE-2022-36509 was published on 2022-08-25 and last updated on 2026-06-17.

CVE-2022-36509

CVE-2022-36509 is a high-severity vulnerability in H3c Gr3200 Firmware with a CVSS 3.x base score of 7.8. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: H3c Gr3200 Firmware
Published: 2022-08-25
Last modified: 2026-06-17

Description

H3C GR3200 MiniGR1B0V100R014 was discovered to contain a command injection vulnerability via the param parameter at DelL2tpLNSList.

Frequently asked questions

What is CVE-2022-36509?: H3C GR3200 MiniGR1B0V100R014 was discovered to contain a command injection vulnerability via the param parameter at DelL2tpLNSList.
How severe is CVE-2022-36509?: CVE-2022-36509 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-36509 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-36509?: CVE-2022-36509 affects H3c Gr3200 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-36509?: 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-2022-36509 published?: CVE-2022-36509 was published on 2022-08-25 and last updated on 2026-06-17.

References

https://github.com/Darry-lang1/vuln/blob/main/H3C/GR3200/1/readme.md

Affected products (1)

cpe:2.3:o:h3c:gr3200_firmware:minigr1b0v100r014:*:*:*:*:*:*:*

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