Planet Technology Planet WGS-804HPT Integer Underflow

published 2024-12-06 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-46146

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits: 0; none known

The affected product is vulnerable to an integer underflow. An unauthenticated attacker could send a malformed HTTP request, which could allow the attacker to crash the program.

Patch / fix

fixed in 1

planet_technology_corp wgs-804hpt_firmware 2.320.x

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-340-02 updated 2024-12-05 cvss 5.3

Planet Technology Planet WGS-804HPT

Planet Technology Planet WGS-804HPT v1.305b210531
affected: mitigation “Planet Technology recommends users upgrade to version 1.305b241111 or later.” planet.com.tw

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 23 mo ago (2024-12-06)

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Planet Technology Planet WGS-804HPT
planet_technology_corp wgs-804hpt_firmware

Classification

Weakness

CWE-191 Integer Underflow (Wrap or Wraparound)

References

Sources

CVE List CVE-2024-52558
NVD CVE-2024-52558

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary