CVE-2026-18902: Command Injection in H3C NX15
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.
AI Analysis
Technical Summary
This vulnerability in H3C NX15 V100R017 involves command injection via manipulation of the my2P4key argument in the esps.wan.repeater.set/repeaterproc function of the /api/esps endpoint. Remote attackers can exploit this flaw to execute arbitrary commands on the affected device. The vulnerability has a CVSS 4.0 score of 8.6, indicating high severity. Although the vendor was contacted early, no official fix or patch has been disclosed as of the publication date. Public exploit code exists, increasing the risk of exploitation.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary commands on the affected H3C NX15 device, potentially leading to full system compromise or disruption of device functionality. The vulnerability does not require user interaction and can be exploited over the network, making it a significant risk for affected deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected API endpoint and monitor for suspicious activity related to the esps.wan.repeater.set/repeaterproc function. Follow vendor communications closely for updates on patches or mitigations.
CVE-2026-18902: Command Injection in H3C NX15
Description
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.
CVSS v4.0
Score 8.6high
Affected software
cpe:2.3:a:h3c:nx15:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in H3C NX15 V100R017 involves command injection via manipulation of the my2P4key argument in the esps.wan.repeater.set/repeaterproc function of the /api/esps endpoint. Remote attackers can exploit this flaw to execute arbitrary commands on the affected device. The vulnerability has a CVSS 4.0 score of 8.6, indicating high severity. Although the vendor was contacted early, no official fix or patch has been disclosed as of the publication date. Public exploit code exists, increasing the risk of exploitation.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary commands on the affected H3C NX15 device, potentially leading to full system compromise or disruption of device functionality. The vulnerability does not require user interaction and can be exploited over the network, making it a significant risk for affected deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected API endpoint and monitor for suspicious activity related to the esps.wan.repeater.set/repeaterproc function. Follow vendor communications closely for updates on patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-04T20:05:21.127Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a72cd1bbf8831d5394f4091
Added to database: 08/05/2026, 05:41:47 UTC
Last enriched: 08/05/2026, 05:56:36 UTC
Last updated: 08/06/2026, 00:41:11 UTC
Views: 4
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