CVE-2025-53705: argon Memory Corruption (CVSS 7.8)

Description

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing CO files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

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CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
ashlar	argon	< 12.2.1204.204
ashlar	cobalt	< 12.2.1204.204
ashlar	cobalt_share	< 12.2.1204.204
ashlar	lithium	< 12.2.1204.204
ashlar	xenon	< 12.2.1204.204

References

Other References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-224-01

Frequently Asked Questions

What is CVE-2025-53705? +

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing CO files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-53705? +

CVE-2025-53705 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-53705? +

CVE-2025-53705 affects products from ashlar, specifically: argon, cobalt, cobalt_share, lithium, xenon. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-53705? +

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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