However, the expert noted that “exploitation requires knowledge and skill”.“This isn’t a one-click exploit with fireworks and a victory banner. But the underlying vulnerability lowers the barrier in a way that should concern anyone operating these devices in exposed or lightly-segmented environments,” McKee said.Threat actors have been known to target Grandstream product vulnerabilities, including toensnare them in botnets.The vulnerability was responsibly disclosed to Grandstream in January and apatched firmwareversion (1.0.7.81) was made available in just over a week.Rapid7 has releasedtechnical details for CVE-2026-2329. Grandstream has published its ownadvisoryfor the vulnerability.Related:Aquabot Botnet Targeting Vulnerable Mitel PhonesRelated:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

“This isn’t a one-click exploit with fireworks and a victory banner. But the underlying vulnerability lowers the barrier in a way that should concern anyone operating these devices in exposed or lightly-segmented environments,” McKee said.Threat actors have been known to target Grandstream product vulnerabilities, including toensnare them in botnets.The vulnerability was responsibly disclosed to Grandstream in January and apatched firmwareversion (1.0.7.81) was made available in just over a week.Rapid7 has releasedtechnical details for CVE-2026-2329. Grandstream has published its ownadvisoryfor the vulnerability.Related:Aquabot Botnet Targeting Vulnerable Mitel PhonesRelated:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

Threat actors have been known to target Grandstream product vulnerabilities, including toensnare them in botnets.The vulnerability was responsibly disclosed to Grandstream in January and apatched firmwareversion (1.0.7.81) was made available in just over a week.Rapid7 has releasedtechnical details for CVE-2026-2329. Grandstream has published its ownadvisoryfor the vulnerability.Related:Aquabot Botnet Targeting Vulnerable Mitel PhonesRelated:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

The vulnerability was responsibly disclosed to Grandstream in January and apatched firmwareversion (1.0.7.81) was made available in just over a week.Rapid7 has releasedtechnical details for CVE-2026-2329. Grandstream has published its ownadvisoryfor the vulnerability.Related:Aquabot Botnet Targeting Vulnerable Mitel PhonesRelated:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

Rapid7 has releasedtechnical details for CVE-2026-2329. Grandstream has published its ownadvisoryfor the vulnerability.Related:Aquabot Botnet Targeting Vulnerable Mitel PhonesRelated:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

Related:Aquabot Botnet Targeting Vulnerable Mitel PhonesRelated:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

Related:Pixnapping Attack Steals Data From Google, Samsung Android PhonesRelated:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

Related:Landfall Android Spyware Targeted Samsung Phones via Zero-Day

Eduard Kovacs (@EduardKovacs) is the managing editor at SecurityWeek. He worked as a high school IT teacher before starting a career in journalism in 2011. Eduard holds a bachelor’s degree in industrial informatics and a master’s degree in computer techniques applied in electrical engineering.

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Source: SecurityWeek