Dashboard / CVE-2026-102485

CVE-2026-102485

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 45/100
Published: 2026-10-21 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Physical
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: None
A: High

Description

Out-of-bounds read in the Motorola Oncore refclock driver in NTPsec ntpd before 1.2.6 allows an attacker who controls the GPS receiver's serial data to crash ntpd or disclose memory via a PPS Control (@@Gc) reply with an out-of-range mode byte.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
NTPsec ntpsec 0 < 1.2.6

References & Advisories (2)

Bug Bounty Relevance

45 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.2 / 10.0 v3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

EPSS — Exploitation Probability

0.18%
Raw Score 0.001810
Percentile 7.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00181
2026-10-28
0.00181

Intelligence Sources

mitre ref →
nvd ref →

External Links