What is CVE-2024-42637?

CVE-2024-42637 is a critical-severity vulnerability in H3c R3010, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2024-08-16.

How severe is CVE-2024-42637?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in H3c R3010

CVE-2024-42637

H3C R3010 v100R002L02 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in as root.

Published 2024-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (44.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

H3c R3010
H3c R3010 Firmware — versions 100r002l02

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

palm-vertebra-fe9.notion.site/H3C-R3010V100R002L02-was-discovered-to-contain-a-… (Exploit, Third Party Advisory)
www.h3c.com/cn/d_202308/1907175_30005_0.htm (Product)

Frequently asked questions

What is CVE-2024-42637?: CVE-2024-42637 is a critical-severity vulnerability in H3c R3010, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2024-08-16.
How severe is CVE-2024-42637?: Critical severity. CVSS v3 base score is 9.8 out of 10.