Is CVE-2022-25678 actively exploited?

No active exploitation of CVE-2022-25678 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-25678 be exploited remotely?

Yes. CVE-2022-25678 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-25678?

CVE-2022-25678 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-25678

CWE-120Published: April 13, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Memory correction in modem due to buffer overwrite during coap connection

NVD Source

Risk Analysis

Qualcomm modem firmware is susceptible to memory corruption caused by a buffer overwrite during CoAP connections. This critical flaw poses a significant risk of remote exploitation.

No public exploit is known, and it is not in the CISA KEV. It is remotely exploitable.

Recommended Action

Update the modem firmware to the latest version provided by the manufacturer. Keep device software current to mitigate known vulnerabilities.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-25678 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.