CVE-2024-7531

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 37.7% 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:H/I:N/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

2024-08-06 12:38Z2 YR AGO

Last updated

2025-03-19 15:51Z1 YR AGO

Reserved

2024-08-05

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase
• CWE-319Cleartext Transmission of Sensitive InformationBase

Data version

5.1

Document digest

eb7a62b244e753181c19ff040db4b7024174c10ceaf0651876399813c93a89ae

• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1905691
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-33/
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-34/
• www.mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-35/