CVE-2025-60251: unitree b2_firmware
Deferred
Published 26-09-2025Last modified 26-09-2025
Vulnerability summary
CVE-2025-60251 is a medium (CVSS 5.0) vulnerability in unitree b2_firmware. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 8.9% of scored vulnerabilities.
CVSS score
5.0/10
010
Medium · v3.1 (CVE.org)EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 26-09-2025PublishedVulnerability first disclosed.
- 26-09-2025Last modifiedVulnerability information updated.
Description
Unitree Go2, G1, H1, and B2 devices through 2025-09-20 accept any handshake secret with the unitree substring.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:LSourcesAll 2 agree
- NVDNIST5.0MediumCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.20%
Chance of exploitation in the next 30 days
Percentile
9%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.20% on 24-09-2026
24-09-202624-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Unitree4 products
- b2_firmware≤ 2025-09-20
- g1_firmware≤ 2025-09-20
- go2_firmware≤ 2025-09-20
- h1_firmware≤ 2025-09-20
1 vendor · 4 products