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CVE-2007-2782

19
FAUCET Score

CVE-2007-2782 describes a vulnerability in Packeteer PacketShaper devices where predictable TCP initial sequence numbers (ISNs) are generated. This predictability allows remote attackers to anticipate ISN values, potentially leading to session hijacking or disruption. With a CVSS score of 7.5, this vulnerability is considered high severity due to its network attack vector, low attack complexity, and potential for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.3.0g2CPE matchmatch criteria
cpe:2.3:a:packeteer:packetshaper:7.3.0g2:*:*:*:*:*:*:*
7.5.0g1CPE matchmatch criteria
cpe:2.3:a:packeteer:packetshaper:7.5.0g1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.60%
Probability of exploitation in next 30 days
EPSS Percentile
73.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0160 is in the 55th percentile among its peer group of 51,485 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 36226
secunia.com / advisories/25344
securityreason.com / securityalert/2726
securityfocus.com / archive/1/468972/100/0/threaded
securityfocus.com / bid/24048
vupen.com / english/advisories/2007/1891