Buffer Copy Without Checking size of input in IMS
Priority LOW 33CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Security best practices violations, a string operation in Streamingmedia will write past the end of fixed-size destination buffer if the source buffer is too large.
Why it matters now
EPSS 0.0038 32nd percentileScored 2026-11-07
Fix Fixed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
No affected products listed by the sources yet.
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:asrmicro:asr1803_firmware:cp01.057.063:*:*:*:*:*:*:* | cp01.057.063 | Vulnerable | ASR |
| cpe:2.3:h:asrmicro:asr1803:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ASR |
| cpe:2.3:o:asrmicro:asr1806_firmware:cp01.057.063:*:*:*:*:*:*:* | cp01.057.063 | Vulnerable | ASR |
| cpe:2.3:h:asrmicro:asr1806:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ASR |
- cpe:2.3:o:asrmicro:asr1803_firmware:cp01.057.063:*:*:*:*:*:*:* Versions cp01.057.063 Vulnerable ·ASR
- cpe:2.3:h:asrmicro:asr1803:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASR
- cpe:2.3:o:asrmicro:asr1806_firmware:cp01.057.063:*:*:*:*:*:*:* Versions cp01.057.063 Vulnerable ·ASR
- cpe:2.3:h:asrmicro:asr1806:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASR
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
ASR Falcon CP01.057.063
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2023-27135 Out-of-bounds access a buffer in SIM managementPriority MEDIUM 43
- TI-2023-27133 Out-of-bounds access a buffer in IMSPriority LOW 33
Timeline
- 2026-10-02 Threatist record created from CVE-2023-49700
- 2026-10-03 Alias added: GHSA-76qc-9qwc-59pg
References
More Asr1803 Firmware vulnerabilities
- TI-2023-27135 Out-of-bounds access a buffer in SIM management CVSS 3.1CRITICAL 9.8
- TI-2026-31019 Out-of-bounds read in ulp CVSS 3.1CRITICAL 9.8
- TI-2024-21513 Out-of-bounds read in telephony CVSS 3.1HIGH 8.0
- TI-2023-27133 Out-of-bounds access a buffer in IMS CVSS 3.1HIGH 7.8
- TI-2024-21514 Printf arg type mismatch in ATCMD CVSS 3.1MEDIUM 6.6
- TI-2024-21516 Logically dead code CVSS 3.1MEDIUM 6.1
Sources
- CVE-2023-49700 · CVE Program
- CVE-2023-49700 · NVD
- FIRST EPSS
- GHSA-76qc-9qwc-59pg · 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