CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in EchoVNC 1.1.1. This affects the function CLogger::WriteFormated
. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Stack-based buffer overflow in the CLogger::WriteFormated function in echoware/Logger.cpp in EchoVNC Linux before 1.1.2 allows remote echoServers to execute arbitrary code via a large (1) group or (2) user list, aka a "very crowded echoServer" attack. NOTE: some of these details are obtained from third party information.
The weakness was published 08/19/2008 by echo (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2008-3705 since 08/19/2008. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.
Upgrading to version 1.1.1 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (44501).
Product
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: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: EchoVNC 1.1.1
Timeline
08/15/2008 🔍08/18/2008 🔍
08/19/2008 🔍
08/19/2008 🔍
08/19/2008 🔍
03/17/2015 🔍
10/05/2018 🔍
Sources
Advisory: securityfocus.com⛔Researcher: echo
Status: Not defined
Confirmation: 🔍
CVE: CVE-2008-3705 (🔍)
X-Force: 44501
SecurityFocus: 30722 - EchoVNC Remote Buffer Overflow Vulnerability
Secunia: 31526 - EchoVNC for Linux "CLogger::WriteFormated()" Buffer Overflow, Moderately Critical
Entry
Created: 03/17/2015 12:19Updated: 10/05/2018 07:37
Changes: 03/17/2015 12:19 (52), 10/05/2018 07:37 (6)
Complete: 🔍
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