HIGH
CVE-2025-28170
CWE-548Published: July 29, 2025· Updated: Jul 5, 2026
7.6
CVSS v3.1
Official Description
Grandstream Networks GXP1628 <=1.0.4.130 is vulnerable to Incorrect Access Control. The device is configured with directory listing enabled, allowing unauthorized access to sensitive directories and files.
Technical Analysis
CVE-2025-28170 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), with a CVSS base score of 7.6.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Affected Vendors & Products
grandstream2 product(s)
gxp1628 firmwaregxp1628
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (1)
→
https://gist.github.com/Exek1el/928ea6fd06d3b48c1c91cfdc30317d8dExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2025-28170
CVSS Score7.6 / 10
SeverityHIGH
WeaknessCWE-548
CISA KEVNo
Affected1 vendor(s)
PublishedJul 29, 2025
Related CVEs (CWE-548)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-28170 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.