7.5

CVE-2021-34125: dronecode px4_drone_autopilot

CVSS: 7.5v3.1HighModified
Published 09-03-2023Last modified 28-02-2025
Open JSON

Vulnerability summary

CVE-2021-34125 is a high (CVSS 7.5) vulnerability in dronecode px4_drone_autopilot. EPSS estimates a 0.96% chance of exploitation in the next 30 days, higher than 60.8% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.96%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github

Timeline

  1. 09-03-2023
    PublishedVulnerability first disclosed.
  2. 28-02-2025
    Last modifiedVulnerability information updated.

Description

An issue discovered in Yuneec Mantis Q and PX4-Autopilot v 1.11.3 and below allow attacker to gain access to sensitive information via various nuttx commands.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.96%

Chance of exploitation in the next 30 days

Percentile

61%

Versus all other CVEs

30-day change

0.00 pp

From 0.96% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.96%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • githubUnverified

    F473B9A60E6D4635268402A2Cd2025Ac

    Maturity: poc

  • githubUnverified

    Px4 Autopilot

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Dronecode1 product
Yuneec1 product

2 vendors · 2 products

References

8 links