Out-of-bounds write in lte-telephony
Priority MEDIUM 42CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Out-of-bounds write in ASR180x in lte-telephony, May cause a buffer underrun. This vulnerability is associated with program files apps/atcmd_server/src/dev_api.C. This issue affects Falcon_Linux、Kestrel、Lapwing_Linux: before v1536.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00307 23rd percentileScored 2026-11-07
Fix Fixed Falcon_Linux、Kestrel、Lapwing_Linux (ASR): v1536
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ASR | Falcon_Linux、Kestrel、Lapwing_Linux | before v1536 | v1536 | Patch available | CNA |
- Falcon_Linux、Kestrel、Lapwing_Linux VendorASR Affected before v1536 Fixed in v1536 Patch available CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:asrmicro:falcon_linux:*:*:*:*:*:*:*:* | before 1536 | Vulnerable | ASR |
| cpe:2.3:o:asrmicro:kestrel:*:*:*:*:*:*:*:* | before 1536 | Vulnerable | ASR |
| cpe:2.3:o:asrmicro:lapwing_linux:*:*:*:*:*:*:*:* | before 1536 | Vulnerable | ASR |
| cpe:2.3:h:asrmicro:asr1803:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ASR |
| cpe:2.3:h:asrmicro:asr1806:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ASR |
| cpe:2.3:h:asrmicro:asr1901:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ASR |
| cpe:2.3:h:asrmicro:asr1903:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ASR |
- cpe:2.3:o:asrmicro:falcon_linux:*:*:*:*:*:*:*:* Versions before 1536 Vulnerable ·ASR
- cpe:2.3:o:asrmicro:kestrel:*:*:*:*:*:*:*:* Versions before 1536 Vulnerable ·ASR
- cpe:2.3:o:asrmicro:lapwing_linux:*:*:*:*:*:*:*:* Versions before 1536 Vulnerable ·ASR
- cpe:2.3:h:asrmicro:asr1803:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASR
- cpe:2.3:h:asrmicro:asr1806:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASR
- cpe:2.3:h:asrmicro:asr1901:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASR
- cpe:2.3:h:asrmicro:asr1903:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASR
Remediation
- Fix · CNA Falcon_Linux、Kestrel、Lapwing_Linux (ASR) Fixed in v1536
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
ASR Falcon_Linux、Kestrel、Lapwing_Linux v1536
10 records Highest priority Priority MEDIUM 1 MEDIUM, 9 LOW
Other records, highest priority first
- TI-2025-31516 Out-of-bounds access in lte-telephonyPriority LOW 39
- TI-2025-31527 Resource leaks in traffic_statPriority LOW 24
- TI-2025-31526 Resource leaks in routerPriority LOW 24
Timeline
- 2026-10-02 Threatist record created from CVE-2025-49492
- 2026-10-03 Alias added: GHSA-cq4w-36vx-4m5f
References
More ASR Falcon Linux vulnerabilities
- TI-2025-31516 Out-of-bounds access in lte-telephony CVSS 3.1CRITICAL 9.1
- TI-2025-31527 Resource leaks in traffic_stat CVSS 3.1MEDIUM 5.4
- TI-2025-31526 Resource leaks in router CVSS 3.1MEDIUM 5.4
- TI-2025-31525 Resource leaks in cm CVSS 3.1MEDIUM 5.4
- TI-2025-31524 Resource leaks in router CVSS 3.1MEDIUM 5.4
- TI-2025-31519 Resource leaks in tr069 CVSS 3.1MEDIUM 5.4
Sources
- CVE-2025-49492 · CVE Program
- CVE-2025-49492 · NVD
- FIRST EPSS
- GHSA-cq4w-36vx-4m5f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences