How severe is CVE-2023-2676?

CVE-2023-2676 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-2676 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2676?

CVE-2023-2676 affects H3c Magic R160 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-2676?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-2676 published?

CVE-2023-2676 was published on 2023-05-12 and last updated on 2026-06-17.

CVE-2023-2676

CVE-2023-2676 is a medium-severity vulnerability in H3c Magic R160 Firmware with a CVSS 3.x base score of 5.5. 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-121.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 5.2
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-121
Affected product: H3c Magic R160 Firmware
Published: 2023-05-12
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, has been found in H3C R160 V1004004. Affected by this issue is some unknown functionality of the file /goForm/aspForm. The manipulation of the argument go leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-228890 is the identifier assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-2676?: A vulnerability, which was classified as critical, has been found in H3C R160 V1004004. Affected by this issue is some unknown functionality of the file /goForm/aspForm. The manipulation of the argument go leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-228890 is the identifier assigned to this vulnerability.
How severe is CVE-2023-2676?: CVE-2023-2676 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-2676 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2676?: CVE-2023-2676 affects H3c Magic R160 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-2676?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-2676 published?: CVE-2023-2676 was published on 2023-05-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:h3c:magic_r160_firmware:100r004:*:*:*:*:*:*:*

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