CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.2 | $0-$5k | 0.00 |
A vulnerability has been found in Cisco TFTP Server 1.1 (File Transfer Software) and classified as problematic. Affected by this vulnerability is an unknown part of the component GET Request Handler. The manipulation with the input value ..
leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:
Cisco TFTP server 1.1 allows remote attackers to read arbitrary files via a ..(dot dot) attack in the GET command.
The weakness was published 10/18/2001 as not defined posting (Bugtraq). The advisory is shared at archives.neohapsis.com. This vulnerability is known as CVE-2001-0783. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 38065 (TFTP Server Directory Traversal Vulnerability).
Proper firewalling of is able to address this issue.
The vulnerability is also documented in the vulnerability database at X-Force (6722). Similar entry is available at 16383.
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.2
VulDB Base Score: 5.3
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Path traversalCWE: CWE-22
ATT&CK: T1006
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: FirewallStatus: 🔍
0-Day Time: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
Timeline
06/18/2001 🔍06/18/2001 🔍
10/18/2001 🔍
10/18/2001 🔍
06/13/2004 🔍
07/09/2014 🔍
05/22/2019 🔍
Sources
Vendor: cisco.comAdvisory: archives.neohapsis.com
Status: Not defined
CVE: CVE-2001-0783 (🔍)
X-Force: 6722 - Cisco TFTP \
Vulnerability Center: 4486 - Cisco TFTP Server 1.1 Allows Reading of Arbitrary Code via Dot-Dot Attack, High
SecurityFocus: 2886 - Cisco TFTPD Server Directory Traversal Vulnerability
See also: 🔍
Entry
Created: 07/09/2014 17:42Updated: 05/22/2019 09:11
Changes: 07/09/2014 17:42 (66), 05/22/2019 09:11 (2)
Complete: 🔍
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