CVE-2026-18902CWE-74CWE-77command-injection

CVE-2026-18902

High · published August 5, 2026

CVSS v3.1
7.2
EPSS
4%
Percentile
90.0
In the wild
Unconfirmed
What it is

A vulnerability was detected in H3C NX15 V100R017. Affected by this vulnerability is the function esps.wan.repeater.set/repeaterproc of the file /api/esps. Performing a manipulation of the argument my2P4key results in command injection. Remote exploitation of the attack is possible. The exploit is now public 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
0.03822 · 90.0th 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
2026-08-05T10:16Z
References (6)
https://github.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/esps.wan.repeater.set-repeaterproc/poc/postauth_esps_wan_repeater_repeaterproc_rce.py · [email protected]https://github.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/esps.wan.repeater.set-repeaterproc/report/postauth_esps_wan_repeater_repeaterproc_rce_report.md · [email protected]https://vuldb.com/cve/CVE-2026-18902 · [email protected]https://vuldb.com/submit/857833 · [email protected]https://vuldb.com/vuln/385936 · [email protected]https://vuldb.com/vuln/385936/cti · [email protected]
EPSS history
Timeline
  • 05 AUG 04:30Z
    H3C NX15 esps repeaterproc command injection
    cvelistv5