CVE-2019-19822

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

8.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.6% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-01-27 17:55Z6 YR AGO

Last updated

2024-08-05 02:25Z2 YR AGO

Reserved

2019-12-16

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-306Missing Authentication for Critical FunctionBase

Data version

5.1

Document digest

068a724be981ff6cfc970b7181ca9270dacf882aad178a033ec86aa45d94c3c9

• github.comhttps://github.com/Saturn49/wecb/blob/755ce19a493c78270c04b5aaf39664f0cddbb420/rtl819x/users/boa/apmib/apmib.h#L13x_refsource_MISC
• opensource.actiontec.comhttp://opensource.actiontec.com/sourcecode/wcb3000x/wecb3000n_gpl_0.16.8.4.tgzx_refsource_MISC
• sploit.techhttps://sploit.techx_refsource_MISC
• seclists.org20200124 Multiple vulnerabilities in TOTOLINK and other Realtek SDK based routershttp://seclists.org/fulldisclosure/2020/Jan/36mailing-listx_refsource_FULLDISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/156083/Realtek-SDK-Information-Disclosure-Code-Execution.htmlx_refsource_MISC
• seclists.org20200131 Re: Multiple vulnerabilities in TOTOLINK and other Realtek SDK based routershttp://seclists.org/fulldisclosure/2020/Jan/38mailing-listx_refsource_FULLDISC