CVE-2020-15658

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

1.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 71.7% of scored records. A rank, not a probability.

NVD base score

6.5 (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:N/I:H/A:N

NVD analysis status

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

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

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

2020-08-10 17:43Z6 YR AGO

Last updated

2024-08-04 13:22Z2 YR AGO

Reserved

2020-07-10

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-754Improper Check for Unusual or Exceptional ConditionsClass
• CWE-138Improper Neutralization of Special ElementsClass

Data version

5.1

Document digest

d1718df80f8c8e4c71677429bdb5c10083b5cc953e569c76272b3bb4b9e8816b

• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-30/x_refsource_MISC
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-32/x_refsource_MISC
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2020-33/x_refsource_MISC
• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1637745x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:1189http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.htmlvendor-advisoryx_refsource_SUSE
• usn.ubuntu.comUSN-4443-1https://usn.ubuntu.com/4443-1/vendor-advisoryx_refsource_UBUNTU