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CVE-2004-1958

23
FAUCET Score

CVE-2004-1958 describes a directory traversal vulnerability in the manifest.ini file of the Unreal Engine, affecting products like Unreal Tournament and Unreal Tournament 2003. This flaw allows remote attackers to overwrite arbitrary files on a vulnerable system by using ".." sequences within a malicious UMOD file. With a CVSS score of 5.0, this vulnerability is easily exploitable over the network with low complexity, leading to a potential impact of partial integrity loss. While there is no evidence of active exploitation, an exploit is publicly available on ExploitDB, though it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
433CPE matchmatch criteria
cpe:2.3:a:epic_games:unreal_engine:433:*:*:*:*:*:*:*
436CPE matchmatch criteria
cpe:2.3:a:epic_games:unreal_engine:436:*:*:*:*:*:*:*
451bCPE matchmatch criteria
cpe:2.3:a:epic_games:unreal_tournament:451b:*:*:*:*:*:*:*
2199_macosCPE matchmatch criteria
cpe:2.3:a:epic_games:unreal_tournament_2003:2199_macos:*:*:*:*:*:*:*
2199_win32CPE matchmatch criteria
cpe:2.3:a:epic_games:unreal_tournament_2003:2199_win32:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-24041 · Apr 22, 2004
This CVE's current EPSS score of 0.0244 is in the 74th percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

aluigi.altervista.org / adv/umod-adv.txt
Exploit
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/15942
securityfocus.com / bid/10196
Exploit