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CVE-2022-47040

HIGH
7.8
CVSS Score
Published: January 24, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:12 AM UTC
2 products affected across 1 vendorRTF3505VW N1 FirmwareRtf3505Vw-N1

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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

An issue in ASKEY router RTF3505VW-N1 BR_SV_g000_R3505VMN1001_s32_7 allows attackers to escalate privileges via running the tcpdump command after placing a crafted file in the /tmp directory and sending crafted packets through port 80.

Affected

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

RTF3505VW N1 Firmware· Askey
95%
br_sv_g000_r3505vmn1001_s32_7
askey-rtf3505vw-n1 (same device)
Rtf3505Vw-N1· Askeydevice
80%
All versions

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)

ExploitThird Party Advisory
Source: [email protected]
https://github.com/leoservalli/Privilege-escalation-ASKEY

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

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

CVSS

7.8HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-276

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