GCC Productions Fade In 4.2.0 XML Parser out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
6.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in GCC Productions Fade In 4.2.0. Affected by this issue is some unknown functionality of the component XML Parser. The manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2025-53855. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in GCC Productions Fade In 4.2.0 and classified as critical. This issue affects some unknown processing of the component XML Parser. 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 exists in the XML parser functionality of GCC Productions Inc. Fade In 4.2.0. A specially crafted .fadein file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.

It is possible to read the advisory at talosintelligence.com. The identification of this vulnerability is CVE-2025-53855 since 08/06/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/03/2025).

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-2025-36500). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (talos): 🔒

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
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

08/06/2025 CVE reserved
10/28/2025 +83 days Advisory disclosed
10/28/2025 +0 days VulDB entry created
11/03/2025 +6 days VulDB entry last update

Sourcesinfo

Advisory: TALOS-2025-2250
Status: Not defined

CVE: CVE-2025-53855 (🔒)
GCVE (CVE): GCVE-0-2025-53855
GCVE (VulDB): GCVE-100-330287
EUVD: 🔒

Entryinfo

Created: 10/28/2025 15:56
Updated: 11/03/2025 21:04
Changes: 10/28/2025 15:56 (63), 11/03/2025 21:04 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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