CVE-2026-18812CWE-74CWE-77command-injection

CVE-2026-18812

High · published August 5, 2026

CVSS v3.1
7.2
EPSS
4%
Percentile
89.4
In the wild
Unconfirmed
What it is

A flaw has been found in H3C NX15 V100R017. The impacted element is the function esps.ipv6.wan of the file /api/esps. Executing a manipulation of the argument workMode can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03583 · 89.4th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-08-05T01:16Z
References (5)
https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/esps_ipv6_wan_set_workmode_root_rce · [email protected]https://vuldb.com/cve/CVE-2026-18812 · [email protected]https://vuldb.com/submit/857809 · [email protected]https://vuldb.com/vuln/385811 · [email protected]https://vuldb.com/vuln/385811/cti · [email protected]
EPSS history
Timeline
  • 04 AUG 20:30Z
    H3C NX15 esps esps.ipv6.wan command injection
    cvelistv5