Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2001-1155 | First vendor Publication | 2001-08-23 |
| Vendor | Cve | Last vendor Modification | 2024-02-16 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.8 | ||
| Base Score | 9.8 | Environmental Score | 9.8 |
| impact SubScore | 5.9 | Temporal Score | 9.8 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| TCP Wrappers (tcp_wrappers) in FreeBSD 4.1.1 through 4.3 with the PARANOID ACL option enabled does not properly check the result of a reverse DNS lookup, which could allow remote attackers to bypass intended access restrictions via DNS spoofing. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-1155 |
CAPEC : Common Attack Pattern Enumeration & Classification
| Id | Name |
|---|---|
| CAPEC-1 | Accessing Functionality Not Properly Constrained by ACLs |
| CAPEC-13 | Subverting Environment Variable Values |
| CAPEC-17 | Accessing, Modifying or Executing Executable Files |
| CAPEC-18 | Embedding Scripts in Nonscript Elements |
| CAPEC-39 | Manipulating Opaque Client-based Data Tokens |
| CAPEC-45 | Buffer Overflow via Symbolic Links |
| CAPEC-51 | Poison Web Service Registry |
| CAPEC-59 | Session Credential Falsification through Prediction |
| CAPEC-60 | Reusing Session IDs (aka Session Replay) |
| CAPEC-63 | Simple Script Injection |
| CAPEC-73 | User-Controlled Filename |
| CAPEC-76 | Manipulating Input to File System Calls |
| CAPEC-77 | Manipulating User-Controlled Variables |
| CAPEC-87 | Forceful Browsing |
| CAPEC-104 | Cross Zone Scripting |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 5454 | TCP Wrappers PARANOID Reverse DNS ACL Bypass FreeBSD's distribution of tcp_wrappers contains a flaw that may allow a malicious user access to restricted network resources. The issue is triggered when a flawed check for a numeric result during reverse DNS lookup occurs. It is possible that the flaw may allow bypass of tcp_wrappers 'PARANOID' ACL restrictions. |
Sources (Detail)
| Source | Url |
|---|---|
| FREEBSD | ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:56.tcp_wrappe... |
| OSVDB | http://www.osvdb.org/5454 |
Alert History
| Date | Informations |
|---|---|
| 2024-02-16 21:28:28 |
|
| 2024-02-02 01:01:49 |
|
| 2024-02-01 12:01:18 |
|
| 2023-09-05 12:01:44 |
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| 2023-09-05 01:01:09 |
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| 2023-09-02 12:01:46 |
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| 2023-09-02 01:01:09 |
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| 2023-08-12 12:02:06 |
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| 2023-08-12 01:01:10 |
|
| 2023-08-11 12:01:49 |
|
| 2023-08-11 01:01:10 |
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| 2023-08-06 12:01:41 |
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| 2023-08-06 01:01:10 |
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| 2023-08-04 12:01:44 |
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| 2023-08-04 01:01:10 |
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| 2023-07-14 12:01:43 |
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| 2023-07-14 01:01:11 |
|
| 2023-03-29 01:01:41 |
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| 2023-03-28 12:01:15 |
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| 2022-10-11 12:01:32 |
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| 2022-10-11 01:01:03 |
|
| 2021-05-04 12:01:30 |
|
| 2021-04-22 01:01:39 |
|
| 2020-05-23 00:14:47 |
|
| 2019-03-19 12:01:28 |
|
| 2016-06-28 14:57:28 |
|
| 2013-05-11 12:06:21 |
|
