CVE-2024-36702

HIGH
Published Jun 11, 2024 Modified Jun 18, 2025 CWE-787 CWE-122

Description

libiec61850 v1.5 was discovered to contain a heap overflow via the BerEncoder_encodeLength function at /asn1/ber_encoder.c.

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CVSS v3.1 Score

7.4
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-787 Out-of-bounds Write
CWE-122 CWE-122

Affected Products

Vendor Product
mz-automation libiec61850

References

Frequently Asked Questions

What is CVE-2024-36702? +
libiec61850 v1.5 was discovered to contain a heap overflow via the BerEncoder_encodeLength function at /asn1/ber_encoder.c. It has a CVSS v3.1 base score of 7.4 (HIGH).
How severe is CVE-2024-36702? +
CVE-2024-36702 has a CVSS v3.1 score of 7.4 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-36702? +
CVE-2024-36702 affects products from mz-automation, specifically: libiec61850. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-36702? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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