7.8

CVE-2018-11873: qualcomm, inc. snapdragon mobile Improper Input Validation

CVSS: 7.8v3.0HighModified
Published 29-10-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-11873 is a high (CVSS 7.8) Improper Input Validation vulnerability in qualcomm, inc. snapdragon mobile. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 12.7% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (NVD)
EPSS score
0.23%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 29-10-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

Improper input validation leads to buffer overwrite in the WLAN function that handles WLAN roam buffer in Snapdragon Mobile in version SD 845.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.23%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

-0.01 pp

From 0.24% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.23%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm1 product
Qualcomm, inc.1 product

2 vendors · 2 products

References

2 links