HOMEVULNERABILITIESCVE-2004-2530
LOWPOC

CVE-2004-2530

NVD-CWE-OtherPublished: December 31, 2004· Updated: Jun 16, 2026

2.6
CVSS v3.1

Official Description

Visual truncation vulnerability in Gadu-Gadu allows remote attackers to spoof the file extension on transmitted files via a filename with a large number of spaces followed by the real extension, which is not displayed in the dialog box.

NVD Source

Technical Analysis

CVE-2004-2530 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2004-2530. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityP
AvailabilityNone
AV:N/AC:H/Au:N/C:N/I:P/A:N

Affected Vendors & Products

gadu-gadu1 product(s)
gadu-gadu instant messenger
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
External links open in a new tab. Always verify in a controlled environment before use.

All References (10)

Quick Facts

CVE IDCVE-2004-2530
CVSS Score2.6 / 10
SeverityLOW
CISA KEVNo
ExploitPOC
Affected1 vendor(s)
PublishedDec 31, 2004

Related CVEs (NVD-CWE-Other)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2004-2530 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.