What is CVE-2024-30591?

CVE-2024-30591 is a high-severity vulnerability in Tenda Fh1202, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-28.

How severe is CVE-2024-30591?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2024-30591 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Tenda Fh1202

CVE-2024-30591

Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the time parameter of the saveParentControlInfo function.

Vulnerability class: Buffer Overflow

Published 2024-03-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (50.8th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Tenda Fh1202
Tenda Fh1202 Firmware — versions 1.2.0.14\(408\), 1.2.0.14(408)

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

References

github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/FH/FH1202/saveParentContr… (Exploit, Third Party Advisory, Broken Link)

Frequently asked questions

What is CVE-2024-30591?: CVE-2024-30591 is a high-severity vulnerability in Tenda Fh1202, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2024-03-28.
How severe is CVE-2024-30591?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-30591 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.