Qualcomm Eudora 7.1 SMTP Server stack-based overflow

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CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.4	$0-$5k	0.00

A vulnerability was found in Qualcomm Eudora 7.1 (Mail Client Software). It has been declared as very critical. This vulnerability affects an unknown functionality of the component SMTP Server. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-121. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in Eudora 7.1 allows user-assisted, remote SMTP servers to execute arbitrary code via a long SMTP reply. NOTE: the user must click through a warning about a possible buffer overflow exploit to trigger this issue.

The weakness was presented 05/15/2007 (Website). The advisory is available at milw0rm.com. This vulnerability was named CVE-2007-2770 since 05/21/2007. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/21/2019).

After before and not just, there has been an exploit disclosed. It is declared as proof-of-concept. It is possible to download the exploit at exploit-db.com.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Attack attempts may be identified with Snort ID 11669.

The vulnerability is also documented in the databases at X-Force (34324), Secunia (SA25282) and Vulnerability Center (SBV-17005). See 37229 for similar entry.

Productinfoedit

Type

Mail Client Software

Vendor

Qualcomm

Name

Eudora

CPE 2.3infoedit

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CPE 2.2infoedit

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CVSSv3infoedit

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2infoedit

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Exploitinginfoedit

Class: Memory corruption
CWE: CWE-121
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Exploit-DB: 🔍

Threat Intelligenceinfoedit

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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Snort ID: 11669

Timelineinfoedit

05/15/2007 🔍
05/15/2007 +0 days 🔍
05/15/2007 +0 days 🔍
05/16/2007 +0 days 🔍
05/16/2007 +0 days 🔍
05/21/2007 +4 days 🔍
05/21/2007 +0 days 🔍
12/06/2007 +199 days 🔍
03/13/2015 +2654 days 🔍
04/15/2016 +399 days 🔍
01/21/2019 +1011 days 🔍