CVE-2023-49701
CVE-2023-49701 is a high-severity vulnerability in Asrmicro Asr1803 Firmware with a CVSS 3.x base score of 7.2. 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-787.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Asrmicro Asr1803 Firmware
- Published:
- Last modified:
Description
Memory Corruption in SIM management while USIMPhase2init
Frequently asked questions
- What is CVE-2023-49701?
- Memory Corruption in SIM management while USIMPhase2init
- How severe is CVE-2023-49701?
- CVE-2023-49701 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity high, and availability high.
- Is CVE-2023-49701 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-49701?
- CVE-2023-49701 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-2023-49701?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-49701 published?
- CVE-2023-49701 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
- CVE-2026-42799 — High (CVSS 7.4): Out-of-bounds read vulnerability in ASR Kestrel (nr_fw modules) allows Overflow Buffers. This vulnerability is…
- CVE-2024-32631 — High (CVSS 7.2): Out-of-Bounds read in ciCCIOTOPT in ASR180X will cause incorrect computations.
- CVE-2023-49700 — Medium (CVSS 6.7): Security best practices violations, a string operation in Streamingmedia will write past the end of fixed-size…
- 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.
All CVEs affecting Asrmicro Asr1803 Firmware →
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