How severe is CVE-2025-48826?

CVE-2025-48826 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-48826 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48826?

CVE-2025-48826 affects Planet Wgr-500 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48826?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-48826 have an EU (EUVD) identifier?

Yes. CVE-2025-48826 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32076.

When was CVE-2025-48826 published?

CVE-2025-48826 was published on 2025-10-07 and last updated on 2026-06-17.

CVE-2025-48826

CVE-2025-48826 is a high-severity vulnerability in Planet Wgr-500 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-134.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32076
Weakness: CWE-134
Affected product: Planet Wgr-500 Firmware
Published: 2025-10-07
Last modified: 2026-06-17

Description

A format string vulnerability exists in the formPingCmd functionality of Planet WGR-500 v1.3411b190912. A specially crafted series of HTTP requests can lead to memory corruption. An attacker can send a series of HTTP requests to trigger this vulnerability.

Frequently asked questions

What is CVE-2025-48826?: A format string vulnerability exists in the formPingCmd functionality of Planet WGR-500 v1.3411b190912. A specially crafted series of HTTP requests can lead to memory corruption. An attacker can send a series of HTTP requests to trigger this vulnerability.
How severe is CVE-2025-48826?: CVE-2025-48826 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-48826 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48826?: CVE-2025-48826 affects Planet Wgr-500 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48826?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-48826 have an EU (EUVD) identifier?: Yes. CVE-2025-48826 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32076.
When was CVE-2025-48826 published?: CVE-2025-48826 was published on 2025-10-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:planet:wgr-500_firmware:1.3411b190912:*:*:*:*:*:*:*

More vulnerabilities in Planet Wgr-500 Firmware

CVE-2025-54406 — High (CVSS 8.8): Multiple OS command injection vulnerabilities exist in the formPingCmd functionality of Planet WGR-500 v1.3411b190912.…
CVE-2025-54405 — High (CVSS 8.8): Multiple OS command injection vulnerabilities exist in the formPingCmd functionality of Planet WGR-500 v1.3411b190912.…
CVE-2025-54404 — High (CVSS 8.8): Multiple OS command injection vulnerabilities exist in the swctrl functionality of Planet WGR-500 v1.3411b190912. A…
CVE-2025-54403 — High (CVSS 8.8): Multiple OS command injection vulnerabilities exist in the swctrl functionality of Planet WGR-500 v1.3411b190912. A…
CVE-2025-54402 — High (CVSS 8.8): Multiple stack-based buffer overflow vulnerabilities exist in the formPingCmd functionality of Planet WGR-500…
CVE-2025-54401 — High (CVSS 8.8): Multiple stack-based buffer overflow vulnerabilities exist in the formPingCmd functionality of Planet WGR-500…

All CVEs affecting Planet Wgr-500 Firmware →

Other CWE-134 vulnerabilities

CVE-2012-1851 — Critical (CVSS 10.0): Format string vulnerability in the Print Spooler service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2,…
CVE-2012-0242 — Critical (CVSS 10.0): Format string vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary…
CVE-2011-2475 — Critical (CVSS 10.0): Format string vulnerability in ECTrace.dll in the iMailGateway service in the Internet Mail Gateway in OneBridge Server…
CVE-2011-1568 — Critical (CVSS 10.0): Format string vulnerability in the logText function in shmemmgr9.dll in IGSSdataServer.exe 9.00.00.11074, and…
CVE-2010-4235 — Critical (CVSS 10.0): Format string vulnerability in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server…
CVE-2011-0270 — Critical (CVSS 10.0): Format string vulnerability in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows…

Browse all CWE-134 vulnerabilities →