CVE-2023-27532
Veeam Backup & Replication Cloud Connect Missing A - [Actively Exploited]
Description
Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.
INFO
Published Date :
March 10, 2023, 10:15 p.m.
Last Modified :
May 9, 2024, 6:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Veeam Backup & Replication Cloud Connect component contains a missing authentication for critical function vulnerability that allows an unauthenticated user operating within the backup infrastructure network perimeter to obtain encrypted credentials stored in the configuration database. This may lead to an attacker gaining access to the backup infrastructure hosts.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
https://www.veeam.com/kb4424
Public PoC/Exploit Available at Github
CVE-2023-27532 has a 4 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-27532.
| URL | Resource |
|---|---|
| https://www.veeam.com/kb4424 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
C# Python
Exploit for CVE-2023-27532 against Veeam Backup & Replication
C#
POC for Veeam Backup and Replication CVE-2023-27532
C#
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-27532 vulnerability anywhere in the article.
-
Cybersecurity News
Ajina.Banker: Unmasking the Android Malware Targeting Central Asian Banks
Screenshot of the sample found on the VirusTotal platformCybersecurity analysts at Group-IB have uncovered a sophisticated malware campaign targeting bank customers in Central Asia. Dubbed “Ajina.Bank ... Read more
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Dark Reading
Amateurish 'CosmicBeetle' Ransomware Stings SMBs in Turkey
Source: Mark Brandon via ShutterstockA cybercriminal group — or individual — known as "CosmicBeetle" is exploiting vulnerabilities in technologies used by small businesses in Turkey, as well as Spain, ... Read more
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Cybersecurity News
CosmicBeetle’s ScRansom Ransomware: A Growing Threat to European and Asian Businesses
Encryption scheme utilized by the latest ScRansom samples | Image: ESETIn a significant development tracked by ESET researchers, the threat actor known as CosmicBeetle has intensified its ransomware o ... Read more
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The Hacker News
CosmicBeetle Deploys Custom ScRansom Ransomware, Partnering with RansomHub
The threat actor known as CosmicBeetle has debuted a new custom ransomware strain called ScRansom in attacks targeting small- and medium-sized businesses (SMBs) in Europe, Asia, Africa, and South Amer ... Read more
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BleepingComputer
NoName ransomware gang deploying RansomHub malware in recent attacks
The NoName ransomware gang has been trying to build a reputation for more than three years targeting small and medium-sized businesses worldwide with its encryptors and may now be working as a RansomH ... Read more
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Hackread - Latest Cybersecurity, Tech, Crypto & Hacking News
New Veeam Vulnerability Puts Thousands of Backup Servers at Risk – PATCH NOW!
A critical vulnerability (CVE-2024-40711) in Veeam Backup & Replication software allows attackers to gain full control without authentication. Immediate updates are essential to protect sensitive data ... Read more
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Help Net Security
Veeam Backup & Replication RCE flaw may soon be leveraged by ransomware gangs (CVE-2024-40711)
CVE-2024-40711, a critical vulnerability affecting Veeam Backup & Replication (VBR), could soon be exploited by attackers to steal enterprise data. Discovered and reported by Code WHite researcher Flo ... Read more
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Cybersecurity News
Webmin/Virtualmin Vulnerability Opens Door to Loop DoS Attacks (CVE-2024-2169)
System administrators and web hosting providers relying on the popular Webmin and Virtualmin control panels are urged to take immediate action following the disclosure of a critical vulnerability that ... Read more
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Cybersecurity News
Urgent Edge Security Update: Microsoft Patches Zero-day & RCE Vulnerabilities
Microsoft has released an urgent security update for its Edge browser, patching a critical vulnerability that is currently being exploited by malicious actors. This zero-day flaw, tracked as CVE-2024- ... Read more
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Cybersecurity News
Critical Vulnerabilities Uncovered in Progress WhatsUp Gold (CVE-2024-6670 & CVE-2024-6671)
The Progress WhatsUp Gold team has recently disclosed multiple critical vulnerabilities affecting all versions of the software released before 2024.0.0. These vulnerabilities, identified as CVE-2024-6 ... Read more
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Cybersecurity News
Beyond the Ransom: Inside the Mind of Brain Cipher Ransomware Group
Indonesian government agencies have fallen victim to a large-scale cyberattack orchestrated by the Brain Cipher ransomware group. On June 20, 2024, hackers dealt a severe blow to the country’s critica ... Read more
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Cybersecurity News
Microsoft, Linux, Dahua Flaws Exploited: CISA Warns
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert, adding four critical security vulnerabilities impacting Microsoft Exchange Server, the Linux kernel, and Da ... Read more
The following table lists the changes that have been made to the
CVE-2023-27532 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 16, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://www.veeam.com/kb4424 No Types Assigned https://www.veeam.com/kb4424 Vendor Advisory Added CWE NIST CWE-306 Added CPE Configuration OR *cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:*:*:*:*:*:*:* *cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:-:*:*:*:*:*:* *cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:p20211123:*:*:*:*:*:* *cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:p20211211:*:*:*:*:*:* *cpe:2.3:a:veeam:backup_\&_replication:11.0.1.1261:p20220302:*:*:*:*:*:* *cpe:2.3:a:veeam:backup_\&_replication:12.0.0.1420:-:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-27532 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-27532
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.08 }} 0.85%
score
0.91197
percentile