HOMEVULNERABILITIESCVE-2026-36828
HIGH

CVE-2026-36828

CWE-78Published: May 19, 2026· Updated: May 19, 2026

8.8
CVSS v3.1
EPSS:0.10%probability of exploitation in 30 daysPercentile:27.7th

Official Description

A command injection vulnerability exists in the /cgi-bin/tools/ajax_cmd endpoint of Panabit PAP-XM320 up to and including v7.7. The CGI component allows authenticated users to execute arbitrary shell commands with root privileges via the action=runcmd parameter.

NVD Source

Technical Analysis

CVE-2026-36828 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

All References (3)

Quick Facts

CVE IDCVE-2026-36828
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-78
CISA KEVNo
EPSS (30d)0.10%
PublishedMay 19, 2026

Related CVEs (CWE-78)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-36828 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.