01 Record
CVE-2026-18902
H3C NX15 esps repeaterproc command injection
HighPUBLISHEDCNA: VulDB
CNA base score8.6 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
02 Description
H3C NX15 esps repeaterproc command injection
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 3.82% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.6% of scored records. A rank, not a probability.
- NVD base score
- 7.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Deferred. NVD last modified this record on 2026-08-12.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-05 04:30Z2 MO AGO
- Last updated
- 2026-08-05 13:32Z2 MO AGO
- Reserved
- 2026-08-04
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.6)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- Weaknesses
- Data version
- 5.2
- Document digest
- 560dc48f9c7b689b263959514b83b7285c6745d4ddfd55bf0aa543db6fc275e2
05 Affected products
VendorProductVersionsPlatforms
06 References
- vuldb.comVDB-385936 | H3C NX15 esps repeaterproc command injectionhttps://vuldb.com/vuln/385936
- vuldb.comVDB-385936 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/385936/cti
- vuldb.comCVE-2026-18902 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-18902
- vuldb.comSubmit #857833 | H3C NX15 Router NX15V100R017 Command Injectionhttps://vuldb.com/submit/857833
- github.comhttps://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
- github.comhttps://github.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/esps.wan.repeater.set-repeaterproc/poc/postauth_esps_wan_repeater_repeaterproc_rce.py