CVE-2008-6737

Crysis < 1.21 - Unauthenticated Exposure of Sensitive Player Information via Keyexchange Packet

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-6737. PoCs published by Luigi Auriemma.

AI-analyzed exploit summary The provided entry describes an information-disclosure vulnerability in Crysis 1.21 and prior versions, attributed to a design error. No exploit code is included; only a reference to a binary exploit (31918.zip) is provided.

Description

Crysis 1.21 and earlier allows remote attackers to obtain sensitive player information such as real IP addresses by sending a keyexchange packet without a previous join packet, which causes Crysis to send a disconnect packet that includes unrelated log information.

Exploits (1)

exploitdb WRITEUP VERIFIED
by Luigi Auriemma · textremotemultiple
https://www.exploit-db.com/exploits/31918

The provided entry describes an information-disclosure vulnerability in Crysis 1.21 and prior versions, attributed to a design error. No exploit code is included; only a reference to a binary exploit (31918.zip) is provided.

Classification
Writeup 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Theoretical
Target: Crysis 1.21 and prior versions
No auth needed
Prerequisites: Access to the target system or network where Crysis is installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/46260
Third Party Advisory x_refsource_misc
http://aluigi.altervista.org/adv/crysislog-adv.txt
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/30706
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/43087
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/29720

Scores

EPSS 0.0267
EPSS Percentile 83.8%

Details

CWE
CWE-200
Status published
Products (3)
ea/crysis 1.1
ea/crysis 1.2
ea/crysis < 1.21
Published Apr 21, 2009
Tracked Since Feb 18, 2026