9.8

CVE-2018-18728: tenda ac15_firmware OS Command Injection

CVSS: 9.8v3.0CriticalModified
Published 28-10-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-18728 is a critical (CVSS 9.8) OS Command Injection vulnerability in tenda ac15_firmware. EPSS estimates a 2.96% chance of exploitation in the next 30 days, higher than 87% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
2.96%
0%100%
Low · +0.20 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 28-10-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered on Tenda AC9 V15.03.05.19(6318)_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. They allow remote code execution via shell metacharacters in the usbName field to the __fastcall function with a POST request.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.96%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

+0.20 pp

From 2.77% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.96%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Routers

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Tenda3 products

1 vendor · 3 products

References

1 links