What’s Vulnerable › Vulnerabilities

CVE-2018-25062: flar2 ElementalX ipsec xfrm_user.c xfrm_dump_policy_done denial of service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-01 · updated 2026-06-17
• Weakness: CWE-404

Description

A vulnerability classified as problematic has been found in flar2 ElementalX up to 6.x on Nexus 9. Affected is the function xfrm_dump_policy_done of the file net/xfrm/xfrm_user.c of the component ipsec. The manipulation leads to denial of service. Upgrading to version 7.00 is able to address this issue. The name of the patch is 1df72c9f0f61304437f4f1037df03b5fb36d5a79. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217152.

Affected products

• flar2 ElementalX: before 7.00 — fixed in 7.00

How to fix

Upgrade to a fixed version: flar2 ElementalX 7.00. Check the vendor advisory for mitigations.

References

• https://github.com/flar2/ElementalX-N9/commit/1df72c9f0f61304437f4f1037df03b5fb36d5a79
• https://vuldb.com/?ctiid.217152
• https://vuldb.com/?id.217152
• https://github.com/flar2/ElementalX-N9/commit/1df72c9f0f61304437f4f1037df03b5fb36d5a79
• https://vuldb.com/?ctiid.217152
• https://vuldb.com/?id.217152

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