CVE-2018-18601 The TK_set_deviceModel_req_handle function in the cloud communication component in Guardzilla GZ621W devices with firmware 0.5.1.4 has a Buffer Overflow.

HighCVSS 8.1 EPSS 1.2%

Published: 2018-12-31 18:00
Updated: 2026-06-17 04:47
Exploit status: No public exploit known

Description

The TK_set_deviceModel_req_handle function in the cloud communication component in Guardzilla GZ621W devices with firmware 0.5.1.4 has a Buffer Overflow.

Affected products

Product	Affected versions	Fixed in
guardzilla gz621w firmware	= 0.5.1.4	No fix listed

References

labs.bitdefender.com third-party-advisory

CVSS v3.0

8.1 High

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (3)

v3.1 8.1 · cisa-adp
v3.0 8.1 · nvd@nist.gov
v2.0 6.8 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 1.15% (percentile 67.5)
CWE: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.