CVE-2017-11501

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

0.88% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 56.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2017-07-20 23:00Z9 YR AGO

Last updated

2024-08-05 18:12Z2 YR AGO

Reserved

2017-07-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-295Improper Certificate ValidationBase

Data version

5.1

Document digest

891fdf883838a071687a88343a4314db07a9bf0d188d5f5e260ff252ba9a4563

• openwall.comhttp://openwall.com/lists/oss-security/2017/07/20/1x_refsource_CONFIRM
• groups.google.comhttps://groups.google.com/forum/#%21topic/nix-security-announce/qrDU0KH_ZRkx_refsource_CONFIRM
• github.comhttps://github.com/NixOS/nixpkgs/issues/27506x_refsource_CONFIRM