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High severity7.4NVD Advisory· Published Apr 30, 2026· Updated May 5, 2026

CVE-2026-42800

CVE-2026-42800

Description

NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.

This vulnerability is associated with program files sip/utils/src/sipuri.c.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Asrmicro/Asr1903 Firmware2 versions
cpe:2.3:o:asrmicro:asr1901_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:asrmicro:asr1901_firmware:*:*:*:*:*:*:*:*range: <1.225.003
- cpe:2.3:o:asrmicro:asr1903_firmware:*:*:*:*:*:*:*:*range: <1.225.003
Asr/Lapwing_Linuxllm-create
Asr/ASR1903llm-create

Patches

Vulnerability mechanics

References

1

www.asrmicro.com/en/goods/psirtnvdVendor Advisory

News mentions

0

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