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CVE-2020-24088

22
FAUCET Score

CVE-2020-24088 is a local privilege escalation vulnerability found in the MmMapIoSpace routine of Foxconn Live Update Utility 2.1.6.26, affecting both Foxconn and Microsoft Windows environments. This high-severity vulnerability (CVSS 7.8) allows a low-privileged local attacker to gain elevated privileges with no user interaction, leading to high impact on confidentiality, integrity, and availability. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed on CISA's KEV catalog, indicating no active exploitation. Community discussion and media coverage are minimal, suggesting low public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.6.26CPE matchmatch criteria
cpe:2.3:a:foxconn:live_update_utility:2.1.6.26:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
30.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 70th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.rewolf.pl / blog
ExploitThird Party Advisory
dronesec.pw / blog/2018/05/17/dell-supportassist-local-privilege-escalation
ExploitThird Party Advisory
github.com / rjt-gupta/CVE-2020-24088
Third Party Advisory