What is CVE-2015-6492?

CVE-2015-6492 is a high-severity vulnerability in Rockwellautomation Micrologix_1100_firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2015-10-28.

How severe is CVE-2015-6492?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Rockwellautomation Micrologix_1100_firmware

CVE-2015-6492

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service (memory corruption and device crash) via a crafted HTTP request.

Vulnerability class: Buffer Overflow

EPSS: 0.033 (87.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Rockwellautomation Micrologix_1100_firmware
Rockwellautomation Micrologix_1400_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

ics-cert@hq.dhs.gov (US Government Resource, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2015-6492?: CVE-2015-6492 is a high-severity vulnerability in Rockwellautomation Micrologix_1100_firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2015-10-28.
How severe is CVE-2015-6492?: High severity. CVSS v3 base score is 7.5 out of 10.