SecuriTricks - CVE-2025-53705

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.

Product(s) Impacted

Vendor	Product	Versions
Ashlar-vellum	Cobalt Xenon Argon Lithium Cobalt Share	<12.6.1204.204 <12.6.1204.204 <12.6.1204.204 <12.6.1204.204 <12.6.1204.204

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	ashlar-vellum	cobalt	<12.6.1204.204	/	/	/	/	/	/	/
a	ashlar-vellum	xenon	<12.6.1204.204	/	/	/	/	/	/	/
a	ashlar-vellum	argon	<12.6.1204.204	/	/	/	/	/	/	/
a	ashlar-vellum	lithium	<12.6.1204.204	/	/	/	/	/	/	/
a	ashlar-vellum	cobalt_share	<12.6.1204.204	/	/	/	/	/	/	/

References

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

CVSS Score

8.4 / 10

CVSS Data - 4.0

Attack Vector: LOCAL
Attack Complexity: LOW
Attack Requirements: NONE
Privileges Required: NONE
User Interaction: ACTIVE
Scope:
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: HIGH
Exploit Maturity: NOT_DEFINED

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

View Vector String

Timeline

Published: Aug. 18, 2025, 9:15 p.m.
Last Modified: Aug. 18, 2025, 9:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

ics-cert@hq.dhs.gov

CVE-2025-53705