CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in Ettercap 0.8.1 (Packet Analyzer Software) and classified as critical. Affected by this issue is the function dissector_imap
of the component Dissector. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:
Ettercap 0.8.1 does not validate certain return values, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted (1) name to the parse_line function in mdns_spoof/mdns_spoof.c or (2) base64 encoded password to the dissector_imap function in dissectors/ec_imap.c.
The weakness was presented 12/19/2014 by Nick Sampanis (Website). The advisory is shared for download at obrela.com. This vulnerability is handled as CVE-2014-9378 since 12/11/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.
A public exploit has been developed by Nick Sampanis and been published immediately after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 80340 (Fedora 21 : ettercap-0.8.1-2.fc21 (2014-17090)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123460 (Fedora Security Update for ettercap (FEDORA-2015-4009)).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (99317), Tenable (80340) and Exploit-DB (35580).
Product
Type
Name
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: 7.3VulDB Meta Temp Score: 6.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Nick Sampanis
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 80340
Nessus Name: Fedora 21 : ettercap-0.8.1-2.fc21 (2014-17090)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 867487
OpenVAS Name: Fedora Update for ettercap FEDORA-2014-17210
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Patch: github.com
Timeline
12/11/2014 🔍12/16/2014 🔍
12/16/2014 🔍
12/19/2014 🔍
12/19/2014 🔍
12/19/2014 🔍
12/19/2014 🔍
01/13/2015 🔍
03/27/2015 🔍
04/09/2022 🔍
Sources
Advisory: obrela.comResearcher: Nick Sampanis
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2014-9378 (🔍)
X-Force: 99317
Vulnerability Center: 48021 - Ettercap 0.8.1 Remote DoS or Code Execution due to an Error of Return Values Validation - CVE-2014-9378, High
SecurityFocus: 71695 - Ettercap 'mdns_spoof.c' Remote Denial of Service Vulnerability
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/27/2015 14:56Updated: 04/09/2022 14:12
Changes: 03/27/2015 14:56 (56), 06/17/2017 07:53 (22), 04/09/2022 14:11 (3), 04/09/2022 14:12 (1)
Complete: 🔍
Cache ID: 13:3D0:103
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