VDB-235187 · CVE-2023-35077 · GCVE-0-2023-35077

Ivanti Endpoint Manager prior 7.9.1.285 on Windows Antivirus Security Content out-of-bounds write

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.
7.0	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Ivanti Endpoint Manager on Windows. The impacted element is an unknown function of the component Antivirus Security Content. The manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2023-35077. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Ivanti Endpoint Manager on Windows. It has been rated as critical. This issue affects an unknown functionality of the component Antivirus Security Content. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An out-of-bounds write vulnerability on windows operating systems causes the Ivanti AntiVirus Product to crash. Update to Ivanti AV Product version 7.9.1.285 or above.

The weakness was disclosed 07/22/2023. It is possible to read the advisory at forums.ivanti.com. The identification of this vulnerability is CVE-2023-35077 since 06/13/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 7.9.1.285 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Ivanti

Name

Endpoint Manager

License

commercial

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 8.1
CNA Vector (HackerOne): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Endpoint Manager 7.9.1.285

Timelineinfo

06/13/2023 🔍
07/22/2023 +39 days 🔍
07/22/2023 +0 days 🔍
08/16/2023 +25 days 🔍

Sourcesinfo

Advisory: forums.ivanti.com
Status: Confirmed

CVE: CVE-2023-35077 (🔍)
GCVE (CVE): GCVE-0-2023-35077
GCVE (VulDB): GCVE-100-235187

Entryinfo

Created: 07/22/2023 07:07
Updated: 08/16/2023 06:48
Changes: 07/22/2023 07:07 (50), 08/16/2023 06:48 (11)
Complete: 🔍
Cache ID: 216::103