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CVE-2013-6958

22
FAUCET Score

CVE-2013-6958 describes a denial-of-service vulnerability in Juniper NetScreen Firewalls running ScreenOS 5.4, 6.2, or 6.3. When the "Ping of Death" screen is disabled, a remote attacker can crash the device using a specially crafted packet. This vulnerability has a CVSS score of 7.1, indicating high severity due to its remote attack vector and complete availability impact, though it requires medium attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.4.0CPE matchmatch criteria
cpe:2.3:o:juniper:screenos:5.4.0:*:*:*:*:*:*:*
6.2.0CPE matchmatch criteria
cpe:2.3:o:juniper:screenos:6.2.0:*:*:*:*:*:*:*
6.3.0CPE matchmatch criteria
cpe:2.3:o:juniper:screenos:6.3.0:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:juniper:netscreen-5200:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:juniper:netscreen-5400:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.1HIGH

AV:N/AC:M/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.88%
Probability of exploitation in next 30 days
EPSS Percentile
77.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0188 is in the 35th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

Vendor Patches (1)

junipervendor investigatingvia nvd_reference
View patch

References

jvndb.jvn.jp / ja/contents/2013/JVNDB-2013-000119.html
jvn.jp / en/jp/JVN28436508/index.html
osvdb.org / 100861
kb.juniper.net / JSA10604
Vendor Advisory
securitytracker.com / id/1029490