Firewall Fragmented Packet privileges management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Firewall. This vulnerability affects unknown code of the component Fragmented Packet Handler. The manipulation leads to privileges management. This vulnerability is listed as CVE-1999-0240. There is no available exploit. Due to its background and reception, this vulnerability has an historic impact. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Firewall (Firewall Software) (affected version not known). This issue affects some unknown functionality of the component Fragmented Packet Handler. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Some filters or firewalls allow fragmented SYN packets with IP reserved bits in violation of their implemented policy.

The weakness was presented 01/01/1999. The identification of this vulnerability is CVE-1999-0240. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. 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 04/17/2026). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK. Due to its background and reception, this vulnerability has a historic impact.

Upgrading eliminates this vulnerability.

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

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/01/1999 🔍
01/01/1999 +0 days 🔍
06/19/2014 +5648 days 🔍
04/17/2026 +4320 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-1999-0240 (🔍)
GCVE (CVE): GCVE-0-1999-0240
GCVE (VulDB): GCVE-100-14303

Entryinfo

Created: 06/19/2014 23:17
Updated: 04/17/2026 20:45
Changes: 06/19/2014 23:17 (34), 04/03/2019 22:50 (10), 04/17/2026 20:45 (18)
Complete: 🔍
Cache ID: 216::103

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