PT-2025-27518 · Unknown+2 · Falcon Linux+4

Published 2025-07-01 · Updated 2025-12-22 · CVE-2025-49488

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:N/A:P

Name of the Vulnerable Software and Affected Versions: ASR180x versions prior to v1536 ASR190x versions prior to v1536 Falcon Linux versions prior to v1536 Kestrel versions prior to v1536 Lapwing Linux versions prior to v1536

Description: The issue is related to an Improper Resource Shutdown or Release, which allows Resource Leak Exposure. This is associated with program files in router components, specifically the file router/phonebook/pb.c.

Recommendations: For ASR180x versions prior to v1536, update to version v1536 or later. For ASR190x versions prior to v1536, update to version v1536 or later. For Falcon Linux versions prior to v1536, update to version v1536 or later. For Kestrel versions prior to v1536, update to version v1536 or later. For Lapwing Linux versions prior to v1536, update to version v1536 or later.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2025-07947

CVE-2025-49488

Affected Products

Asr180X

Asr190X

Falcon Linux

Kestrel

Lapwing Linux

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-49488 · Security Note
• https://osv.dev/vulnerability/CVE-2025-49488 · Vendor Advisory
• https://asrmicro.com/en/goods/psirt?cid=40 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-07947 · Security Note
• https://t.me/cvenotify/127215 · Telegram Post
• https://t.me/cveNotify/146554 · Telegram Post
• https://twitter.com/CVEnew/status/1940010212036911438 · Twitter Post
• https://t.me/cvetracker/27497 · Telegram Post