CVE-2019-20213

HIGH
7.5
CVSS Score
Published: January 2, 2020 at 01:03 AM UTC
Updated: June 17, 2026 at 02:30 AM UTC
27 products affected across 1 vendorDir 823G FirmwareDir 868L FirmwareDIR-822

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Severity
HIGH7.5
Exploit prediction
EPSS 2%

Description

D-Link DIR-859 routers before v1.07b03_beta allow Unauthenticated Information Disclosure via the AUTHORIZED_GROUP=1%0a value, as demonstrated by vpnconfig.php.

Affected

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

All versions
dlink-dir-818lx (same device)
v ≤ 2.03b01v ≤ 3.12b04
v ≤ 1.00b06
dlink-dir-823 (same device)
v ≤ 1.05b031.06b01 beta1
dlink-dir-859 (same device)
v ≤ 1.07b01
dlink-dir-865l (same device)
v ≤ 1.12b04v ≤ 2.05b02
dlink-dir-868l (same device)
v ≤ 1.03b02
dlink-dir-869 (same device)
v ≤ 1.08b04
dlink-dir-880l (same device)
v ≤ 1.12b05
dlink-dir-885l (same device)
v ≤ 1.12b05
dlink-dir-885r (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-74CWE-863

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