Microsoft Outlook up to 2000 Holiday Feature authentication spoofing
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability was found in Microsoft Outlook up to 2000 (Groupware Software) and classified as critical. Affected by this issue is an unknown part of the component Holiday Feature. The manipulation with an unknown input leads to a authentication spoofing vulnerability. Using CWE to declare the problem leads to CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. Impacted is confidentiality, integrity, and availability. CVE summarizes:
Microsoft Outlook 8.5 and earlier, and Outlook Express 5 and earlier, with the "Automatically put people I reply to in my address book" option enabled, do not notify the user when the "Reply-To" address is different than the "From" address, which could allow an untrusted remote attacker to spoof legitimate addresses and intercept email from the client that is intended for another user.
The weakness was shared 06/05/2001 by 3APA3A (Website). The advisory is available at securityfocus.com. This vulnerability is handled as CVE-2001-1088. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.
It is declared as proof-of-concept.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (6655).
Product
Type
Vendor
Name
Version
License
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: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: Authentication spoofingCWE: CWE-290 / CWE-287
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
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: 🔍
Timeline
06/05/2001 🔍06/05/2001 🔍
06/05/2001 🔍
06/05/2001 🔍
11/13/2003 🔍
07/04/2014 🔍
05/16/2019 🔍
Sources
Vendor: microsoft.comAdvisory: securityfocus.com⛔
Researcher: 3APA3A
Status: Not defined
Confirmation: 🔍
CVE: CVE-2001-1088 (🔍)
X-Force: 6655
Vulnerability Center: 2842 - Microsoft Outlook <=8.5 and Outlook Express <= 5 Allow Spoofing Attack, High
SecurityFocus: 2823 - Microsoft Outlook Express Address Book Spoofing Vulnerability
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 07/04/2014 12:46Updated: 05/16/2019 17:15
Changes: 07/04/2014 12:46 (57), 05/16/2019 17:15 (5)
Complete: 🔍
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