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TI-2024-21804 Aliases CVE-2024-32937GHSA-6x56-7q94-5745

OS command injection in Grandstream GXP2135

Priority HIGH 65CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

An os command injection vulnerability exists in the CWMP SelfDefinedTimeZone functionality of Grandstream GXP2135 1.0.9.129, 1.0.11.74 and 1.0.11.79. A specially crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of malicious packets to trigger this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.26958 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GrandstreamGXP21351.0.11.74; 1.0.11.79; 1.0.9.129—No fix listedCNA
  • GXP2135 VendorGrandstream Affected 1.0.11.74; 1.0.11.79; 1.0.9.129 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:grandstream:gxp2135_firmware:1.0.9.129:*:*:*:*:*:*:*1.0.9.129VulnerableGrandstream
cpe:2.3:o:grandstream:gxp2135_firmware:1.0.11.74:*:*:*:*:*:*:*1.0.11.74VulnerableGrandstream
cpe:2.3:o:grandstream:gxp2135_firmware:1.0.11.79:*:*:*:*:*:*:*1.0.11.79VulnerableGrandstream
cpe:2.3:h:grandstream:gxp2135:-:*:*:*:*:*:*:*not specified by NVDRunning onGrandstream
  • cpe:2.3:o:grandstream:gxp2135_firmware:1.0.9.129:*:*:*:*:*:*:* Versions 1.0.9.129 Vulnerable ·Grandstream
  • cpe:2.3:o:grandstream:gxp2135_firmware:1.0.11.74:*:*:*:*:*:*:* Versions 1.0.11.74 Vulnerable ·Grandstream
  • cpe:2.3:o:grandstream:gxp2135_firmware:1.0.11.79:*:*:*:*:*:*:* Versions 1.0.11.79 Vulnerable ·Grandstream
  • cpe:2.3:h:grandstream:gxp2135:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Grandstream

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-32937
  2. 2026-10-03 Alias added: GHSA-6x56-7q94-5745

References

Sources