Autodesk AutoCAD 2023 X_B File integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Autodesk AutoCAD 2023 and classified as critical. Affected by this vulnerability is an unknown functionality of the component X_B File Handler. The manipulation leads to integer overflow. This vulnerability is documented as CVE-2023-27913. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Autodesk AutoCAD 2023. It has been rated as critical. This issue affects an unknown part of the component X_B File Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A maliciously crafted X_B file when parsed through Autodesk® AutoCAD® 2023 can be used to cause an Integer Overflow. A malicious actor can leverage this vulnerability to cause a crash or read sensitive data, or execute arbitrary code in the context of the current process.

The weakness was released 04/14/2023. The advisory is shared at autodesk.com. The identification of this vulnerability is CVE-2023-27913 since 03/07/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/26/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-31639). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/07/2023 🔍
04/14/2023 +37 days 🔍
04/14/2023 +0 days 🔍
11/26/2025 +957 days 🔍

Sourcesinfo

Advisory: autodesk.com
Status: Confirmed

CVE: CVE-2023-27913 (🔍)
GCVE (CVE): GCVE-0-2023-27913
GCVE (VulDB): GCVE-100-226061
EUVD: 🔍

Entryinfo

Created: 04/14/2023 21:43
Updated: 11/26/2025 23:01
Changes: 04/14/2023 21:43 (37), 05/03/2023 17:15 (11), 11/26/2025 23:01 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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