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CVE-2013-1053— Insecure crypto for storing passwords

Quick assessment

Affected
Canonical remote-login-service
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.

Canonical Ubuntu是英国科能（Canonical）公司的一套以桌面应用为主的GNU/Linux操作系统。 Canonical Ubuntu 的 remote-login-service 服务存在安全漏洞，该漏洞源于remote-login-service的crypt.c中用于缓存用户名和密码的加密算法是不安全的。攻击者可利用该漏洞可以利用这个漏洞从文件中恢复用户名和密码。

CVSS 5.5 · Medium EPSS 0.19% · P8

Possible ATT&CK Techniques 1 AI

T1552.004 · Private Keys
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I. Basic Information for CVE-2013-1053

Vulnerability Information
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Vulnerability Title
Insecure crypto for storing passwords
Source: CVE Program / CVE List V5
Vulnerability Description
In crypt.c of remote-login-service, the cryptographic algorithm used to cache usernames and passwords is insecure. An attacker could use this vulnerability to recover usernames and passwords from the file. This issue affects version 1.0.0-0ubuntu3 and prior versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
口令使用弱密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
Canonical Ubuntu Remote-login-service 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Canonical Ubuntu是英国科能（Canonical）公司的一套以桌面应用为主的GNU/Linux操作系统。 Canonical Ubuntu 的 remote-login-service 服务存在安全漏洞，该漏洞源于remote-login-service的crypt.c中用于缓存用户名和密码的加密算法是不安全的。攻击者可利用该漏洞可以利用这个漏洞从文件中恢复用户名和密码。
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
Canonical remote-login-service 1.0.0-0 ~ 1.0.0-0ubuntu3 -

II. Public POCs for CVE-2013-1053

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III. Intelligence Information for CVE-2013-1053

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Other References for CVE-2013-1053 (1)

IV. Related Vulnerabilities

Same vendor: Canonical
Same weakness: CWE-261

V. Comments for CVE-2013-1053

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