CVE-2019-17147

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

13.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 96.1% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-01-07 23:05Z6 YR AGO

Last updated

2024-08-05 01:33Z2 YR AGO

Reserved

2019-10-04

Assigning CNA

zdi

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base

Data version

5.1

Document digest

99870576ff9b57f424b87685579b0d0d89a0bc2720f9254b37907a91458eba9d

• www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-19-992/x_refsource_MISC
• www.tp-link.comhttps://www.tp-link.com/us/support/download/tl-wr841n/#Firmwarex_refsource_MISC