PT-2025-31050 · Unknown · Vaelsys 4.1.0

Security_Vaelsys + 1 · Published 2025-07-28 · Updated 2025-07-28 · CVE-2025-8260

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Vaelsys version 4.1.0

Description A vulnerability has been found in Vaelsys 4.1.0 and classified as problematic. This vulnerability affects unknown code of the file /grid/vgrid server.php of the component MD4 Hash Handler. The manipulation of the argument xajaxargs leads to the use of a weak hash. The attack can be initiated remotely, but the complexity is rather high and exploitation appears to be difficult. The exploit has been disclosed to the public. The vendor was contacted about this disclosure but did not respond.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

CWE-328

Related Identifiers

CVE-2025-8260

Affected Products

Vaelsys 4.1.0

References · 12

• 🔥 https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Unauthorized_Access_Leads_to_Sensitive_Information_Leakage_in_Vaelsys_V4_Platform.md · Exploit
• https://vaelsys.github.io/security-advisory/advisories/VSEC_V4_2025_07_0002.html · Patch
• https://osv.dev/vulnerability/CVE-2025-8260 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8260 · Security Note
• https://twitter.com/CVEnew/status/1949721255885820308 · Twitter Post
• https://vuldb.com/?id.317848 · Note
• https://vuldb.com/submit/616922 · Note
• https://t.me/CVEtracker/28541 · Telegram Post
• https://vuldb.com/vuln/317848 · Note
• https://vuldb.com/?submit.616922 · Note
• https://vuldb.com/?ctiid.317848 · Note
• https://vuldb.com/vuln/317848/cti · Note