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CVE-2024-4550

19
FAUCET Score

CVE-2024-4550 is a potential buffer overflow vulnerability affecting certain Lenovo ThinkSystem and ThinkStation products. A local attacker with elevated privileges could exploit this to execute arbitrary code. Rated 6.7 MEDIUM, the attack requires high privileges and local access, but successful exploitation could lead to high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
LenovoP360 Workstation (ThinkStation) BIOS
>= 0, <= S0EKT43ACNA affecteddefault unaffected
LenovoST50 (ThinkSystem) BIOS
>= 0, < ITE134ACNA affecteddefault unaffected
LenovoST50 V2 (ThinkSystem) BIOS
>= 0, < TOE112DCNA affecteddefault unaffected
LenovoST58 (ThinkSystem) BIOS
>= 0, < ITE134ACNA affecteddefault unaffected
LenovoST58 V2 (ThinkSystem) BIOS
>= 0, < TOE112DCNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
11.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 53rd percentile among its peer group of 3,720 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.lenovo.com / us/en/product_security/LEN-165524