CVE-2019-20457
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Brother MFC-J491DW是日本Brother公司的一款无线彩色喷墨多功能一体机。 Brother MFC-J491DW存在安全漏洞，该漏洞源于密码哈希泄露，无需身份验证即可检索打印机的Web界面密码哈希。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2019-20457
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered on Brother MFC-J491DW C1806180757 devices. The printer's web-interface password hash can be retrieved without authentication, because the response header of any failed login attempt returns an incomplete authorization cookie. The value of the authorization cookie is the MD5 hash of the password in hexadecimal. An attacker can easily derive the true MD5 hash from this, and use offline cracking attacks to obtain administrative access to the device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Brother MFC-J491DW 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brother MFC-J491DW是日本Brother公司的一款无线彩色喷墨多功能一体机。 Brother MFC-J491DW存在安全漏洞，该漏洞源于密码哈希泄露，无需身份验证即可检索打印机的Web界面密码哈希。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2019-20457
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2019-20457
请登录查看更多情报信息。
Vendor Advisories for CVE-2019-20457 (1)
Mailing List Discussions for CVE-2019-20457 (1)
-
Full Disclosure: Bunch of IoT CVEs mailing-list
Same Patch Batch · n/a · 2024-11-07 · 29 CVEs total
| CVE-2024-36063 | Goodwy Right Dialer 安全漏洞 | |
| CVE-2019-20462 | Alecto IVM-100 安全漏洞 | |
| CVE-2019-20469 | One2Track 安全漏洞 | |
| CVE-2019-20460 | Epson Express Home XP255 安全漏洞 | |
| CVE-2019-20458 | Epson Express Home XP255 安全漏洞 | |
| CVE-2019-20461 | Alecto IVM-100 安全漏洞 | |
| CVE-2019-20459 | Epson Express Home XP255 安全漏洞 | |
| CVE-2019-20472 | One2Track 安全漏洞 | |
| CVE-2020-11918 | Svakom Siime Eye 安全漏洞 | |
| CVE-2020-11919 | Svakom Siime Eye 安全漏洞 | |
| CVE-2020-11917 | Svakom Siime Eye 安全漏洞 | |
| CVE-2020-11926 | Luvion Grand Elite 3 Connect 安全漏洞 | |
| CVE-2020-11916 | Svakom Siime Eye 安全漏洞 | |
| CVE-2020-11921 | Lovense Lush 安全漏洞 | |
| CVE-2024-51428 | Espressif ESP-IDF 安全漏洞 | |
| CVE-2024-36064 | NLL APPS ACR Phone 安全漏洞 | |
| CVE-2024-36062 | AI Call Assistant & Screener 安全漏洞 | |
| CVE-2024-50599 | Zimbra Collaboration Suite 安全漏洞 | |
| CVE-2024-50766 | SourceCodester Survey Application System 安全漏洞 | |
| CVE-2024-46961 | Inshot Video Downloader 安全漏洞 |
Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2019-20457
No comments yet