5

CVE-2003-0851: cisco ios

CVSS: 5.0v2.0MediumModified
Published 06-11-2003Last modified 08-08-2024
Open JSON
Some data may be incomplete
  • 2 references with an unsupported link type were hidden.

Vulnerability summary

CVE-2003-0851 is a medium (CVSS 5.0) vulnerability in cisco ios. EPSS estimates a 6.07% chance of exploitation in the next 30 days, higher than 93.3% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
6.07%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-11-2003
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

OpenSSL 0.9.6k allows remote attackers to cause a denial of service (crash via large recursion) via malformed ASN.1 sequences.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

6.07%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 6.07% on 18-09-2026

18-09-202618-10-2026
EPSS score
6.07%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Cisco3 products
  • ios12.1\(11\)e | 12.1\(11b\)e | 12.2sx | 12.2sy
  • pix_firewall6.2.2_.111
  • pix_firewall_software6.0 | 6.0\(1\) | 6.0\(2\) | 6.0\(3\) | 6.0\(4\) | 6.0\(4.101\) | 6.1 | 6.1\(1\) | 6.1\(2\) | 6.1\(3\) | 6.1\(4\) | 6.1\(5\) | 6.2 | 6.2\(1\) | 6.2\(2\) | 6.2\(3\) | 6.3\(1\) | 6.3\(3.102\)
Openssl1 product
  • openssl0.9.6 | 0.9.6a | 0.9.6b | 0.9.6c | 0.9.6d | 0.9.6e | 0.9.6f | 0.9.6g | 0.9.6h | 0.9.6i | 0.9.6j | 0.9.6k | 0.9.7 | 0.9.7a | 0.9.7b

2 vendors · 4 products

References

10 links