CVE-2023-49700
CVE-2023-49700 is a medium-severity vulnerability in Asrmicro Asr1803 Firmware with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.
Key facts
- Severity: Medium (CVSS 3.x base score 6.7)
- EPSS exploit prediction: 0% (30th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-120
- Affected product: Asrmicro Asr1803 Firmware
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2023-49700?
- 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.
- How severe is CVE-2023-49700?
- CVE-2023-49700 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.
- Is CVE-2023-49700 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-49700?
- CVE-2023-49700 primarily affects Asrmicro Asr1803 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-49700?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-49700 published?
- CVE-2023-49700 was published on 2023-11-30 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:o:asrmicro:asr1803_firmware:cp01.057.063:*:*:*:*:*:*:*
- cpe:2.3:o:asrmicro:asr1806_firmware:cp01.057.063:*:*:*:*:*:*:*
More vulnerabilities in Asrmicro Asr1803 Firmware
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- CVE-2023-49701 — High (CVSS 7.2): Memory Corruption in SIM management while USIMPhase2init
- CVE-2023-49699 — Medium (CVSS 6.7): Memory Corruption in IMS while calling VoLTE Streamingmedia Interface
- CVE-2024-32632 — Medium (CVSS 6.6): A value in ATCMD will be misinterpreted by printf, causing incorrect output and possibly out-of-bounds memory access
- CVE-2024-32634 — Medium (CVSS 6.1): In huge memory get unmapped area check, code can never be reached because of a logical contradiction.
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