Aida64 Business up to 5.99.4900 SMTP display name out-of-bounds write
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.0 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Aida64 Business up to 5.99.4900. It has been declared as critical. The impacted element is an unknown function. The manipulation of the argument SMTP display name results in out-of-bounds write. This vulnerability is reported as CVE-2019-25631. The attack requires a local approach. Moreover, an exploit is present.
Details
A vulnerability, which was classified as critical, was found in Aida64 Business up to 5.99.4900. Affected is some unknown processing. The manipulation of the argument SMTP display name with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
AIDA64 Business 5.99.4900 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting SEH pointers with malicious shellcode. Attackers can inject egg hunter shellcode through the SMTP display name field in preferences or report wizard functionality to trigger the overflow and execute code with application privileges.
The weakness was disclosed by Peyman Forouzan # as 46639. The advisory is available at exploit-db.com. This vulnerability is traded as CVE-2019-25631 since 03/24/2026. The exploitability is told to be easy. Local access is required to approach this attack. Technical details and a public exploit are known.
The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.
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 Exploit-DB (46639). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Vendor
Name
Version
- 5.0
- 5.1
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 5.7
- 5.8
- 5.9
- 5.10
- 5.11
- 5.12
- 5.13
- 5.14
- 5.15
- 5.16
- 5.17
- 5.18
- 5.19
- 5.20
- 5.21
- 5.22
- 5.23
- 5.24
- 5.25
- 5.26
- 5.27
- 5.28
- 5.29
- 5.30
- 5.31
- 5.32
- 5.33
- 5.34
- 5.35
- 5.36
- 5.37
- 5.38
- 5.39
- 5.40
- 5.41
- 5.42
- 5.43
- 5.44
- 5.45
- 5.46
- 5.47
- 5.48
- 5.49
- 5.50
- 5.51
- 5.52
- 5.53
- 5.54
- 5.55
- 5.56
- 5.57
- 5.58
- 5.59
- 5.60
- 5.61
- 5.62
- 5.63
- 5.64
- 5.65
- 5.66
- 5.67
- 5.68
- 5.69
- 5.70
- 5.71
- 5.72
- 5.73
- 5.74
- 5.75
- 5.76
- 5.77
- 5.78
- 5.79
- 5.80
- 5.81
- 5.82
- 5.83
- 5.84
- 5.85
- 5.86
- 5.87
- 5.88
- 5.89
- 5.90
- 5.91
- 5.92
- 5.93
- 5.94
- 5.95
- 5.96
- 5.97
- 5.98
- 5.99.4900
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 7.2VulDB Meta Temp Score: 7.0
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔒
CNA Base Score: 8.4
CNA Vector (VulnCheck): 🔒
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Exploit-DB: 🔒
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
03/24/2026 Advisory disclosed03/24/2026 CVE reserved
03/24/2026 VulDB entry created
03/28/2026 VulDB entry last update
Sources
Advisory: 46639Researcher: Peyman Forouzan #
Status: Not defined
CVE: CVE-2019-25631 (🔒)
GCVE (CVE): GCVE-0-2019-25631
GCVE (VulDB): GCVE-100-352722
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/24/2026 13:58Updated: 03/28/2026 16:33
Changes: 03/24/2026 13:58 (81), 03/28/2026 16:33 (12)
Complete: 🔍
Cache ID: 216:FB1:103
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