CVE-2026-79396: Hardcoded Credentials (CVSS 9.8)

Description

Use of hardcoded default credentials in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier stores static account credentials in unencrypted plaintext within bin/config.xml and compiled into the Sofia executable, allowing remote attackers to gain full administrative control over the camera.

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CVSS v3.1 Score

9.8

CRITICAL

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

EPSS — Exploit Prediction

0.0039

Probability of exploitation

0.33%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-798 CWE-798

References

Other References

https://github.com/ShiroiBoushi/vulnerability-research/tree/main/CVE-2026-79396 https://github.com/ShiroiBoushi/vulnerability-research/tree/main/CVE-2026-79396

Frequently Asked Questions

What is CVE-2026-79396? +

Use of hardcoded default credentials in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier stores static account credentials in unencrypted plaintext within bin/config.xml and compiled into the Sofia executable, allowing remote attackers to gain full administrative control over the camera. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-79396? +

CVE-2026-79396 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0039, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-79396? +

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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