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CVE-2023-50015

HIGH
8.8
CVSS Score
Published: March 9, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 06:39 AM UTC
14 products affected across 1 vendorGXP1625GXP1628GXP1610

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

An issue was discovered in Grandstream GXP14XX 1.0.8.9 and GXP16XX 1.0.7.13, allows remote attackers to escalate privileges via incorrect access control using an end-user session-identity token.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

GXP1400· Grandstream
60%
v ≤ 1.0.8.9
GXP1405· Grandstream
60%
v ≤ 1.0.8.9
GXP1610· Grandstream
60%
v ≤ 1.0.7.13
GXP1610 Firmware· Grandstream
60%
v ≤ 1.0.7.13
GXP1615· Grandstream
60%
v ≤ 1.0.7.13
GXP1615 Firmware· Grandstream
60%
v ≤ 1.0.7.13
GXP1620· Grandstream
60%
v ≤ 1.0.7.13
GXP1620 Firmware· Grandstream
60%
v ≤ 1.0.7.13
GXP1625· Grandstream
60%
v ≤ 1.0.7.13
GXP1625 Firmware· Grandstream
60%
v ≤ 1.0.7.13

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://github.com/n0obit4/Vulnerability_Disclosure/tree/main/CVE-2023-50015

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-250

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