CVE-2018-5704
9.6
CRITICAL · CVSS 3.0 · EPSS 4.6% (pctl 91)
In your normal cycle
Critical by CVSS (9.6), but no sign of active exploitation.
Description
Open On-Chip Debugger (OpenOCD) 0.10.0 does not block attempts to use HTTP POST for sending data to 127.0.0.1 port 4444, which allows remote attackers to conduct cross-protocol scripting attacks, and consequently execute arbitrary commands, via a crafted web site.
Scoring
| CVSS | 9.6 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| EPSS | 4.58% — more likely to be exploited than 91% of all CVEs |
| Weakness | CWE-134 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-01-16 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| debian | debian linux |
| openocd | open on-chip debugger |
References
- https://lists.debian.org/debian-lts-announce/2018/01/msg00027.html
- https://sourceforge.net/p/openocd/mailman/message/36188041/
- https://www.debian.org/security/2018/dsa-4093
- https://lists.debian.org/debian-lts-announce/2018/01/msg00027.html
- https://sourceforge.net/p/openocd/mailman/message/36188041/
- https://www.debian.org/security/2018/dsa-4093
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