7.5

CVE-2003-0100: cisco ios

CVSS: 7.5v2.0HighModified
Published 01-09-2004Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2003-0100 is a high (CVSS 7.5) vulnerability in cisco ios. EPSS estimates a 9.63% chance of exploitation in the next 30 days, higher than 95.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
42/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
9.63%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 01-09-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

9.63%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 9.63% on 19-09-2026

19-09-202619-10-2026
EPSS score
9.63%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotehardwareVerified

    Cisco IOS 11/12 - OSPF Neighbor Buffer Overflow

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Cisco1 product
  • ios11.1 | 11.1\(7\)aa | 11.1\(7\)ca | 11.1\(9\)ia | 11.1\(13\) | 11.1\(13\)aa | 11.1\(13\)ca | 11.1\(13\)ia | 11.1\(15\)aa | 11.1\(15\)ca | 11.1\(15\)ia | 11.1\(16\)aa | 11.1\(16\)ia | 11.1\(17\)cc | 11.1\(17\)ct | 11.1\(20\)aa4 | 11.1\(24a\) | 11.1\(24b\) | 11.1\(28a\)ct | 11.1\(28a\)ia | 11.1\(36\)ca2 | 11.1\(36\)cc2 | 11.1\(36\)cc4 | 11.1aa | 11.1ca | 11.1cc | 11.1ct | 11.1ia | 11.2 | 11.2\(4\) | 11.2\(4\)f | 11.2\(4\)f1 | 11.2\(4\)xa | 11.2\(4\)xaf | 11.2\(8\)p | 11.2\(8\)sa1 | 11.2\(8\)sa3 | 11.2\(8\)sa5 | 11.2\(8.9\)sa6 | 11.2\(9\)p | 11.2\(9\)xa | 11.2\(10\)bc | 11.2\(11b\)t2 | 11.2\(17\) | 11.2\(19\)gs0.2 | 11.2\(19a\)gs6 | 11.2\(23a\)bc1 | 11.2\(26\)p2 | 11.2\(26a\) | 11.2\(26b\) | 11.2bc | 11.2f | 11.2gs | 11.2p | 11.2sa | 11.2wa3 | 11.2wa4 | 11.2xa | 11.3 | 11.3\(1\)ed | 11.3\(1\)t | 11.3\(2\)xa | 11.3\(7\)db1 | 11.3\(8\)db2 | 11.3\(11\)b | 11.3\(11b\)t2 | 11.3\(11c\) | 11.3aa | 11.3da | 11.3db | 11.3ha | 11.3ma | 11.3na | 11.3t | 11.3wa4 | 11.3xa | 12.0 | 12.0\(1\) | 12.0\(1\)w | 12.0\(1\)xa3 | 12.0\(1\)xb | 12.0\(1\)xe | 12.0\(2\) | 12.0\(2\)xc | 12.0\(2\)xd | 12.0\(2\)xe | 12.0\(2\)xf | 12.0\(2\)xg | 12.0\(2b\) | 12.0\(3\) | 12.0\(3\)t2 | 12.0\(3d\) | 12.0\(4\)s | 12.0\(4\)t | 12.0\(4\)xe | 12.0\(4\)xe1 | 12.0\(4\)xm | 12.0\(4\)xm1 | 12.0\(5\)t | 12.0\(5\)t1 | 12.0\(5\)wc | 12.0\(5\)wc2 | 12.0\(5\)wc2b | 12.0\(5\)wc3 | 12.0\(5\)wc3b | 12.0\(5\)wx | 12.0\(5\)xe | 12.0\(5\)xk | 12.0\(5\)xk2 | 12.0\(5\)xn | 12.0\(5\)xn1 | 12.0\(5\)xs | 12.0\(5\)xu | 12.0\(5\)yb4 | 12.0\(5.1\)xp | 12.0\(5.2\)xu | 12.0\(5.3\)wc1 | 12.0\(5.4\)wc1 | 12.0\(6b\) | 12.0\(7\)db2 | 12.0\(7\)dc1 | 12.0\(7\)s1 | 12.0\(7\)sc | 12.0\(7\)t | 12.0\(7\)t2 | 12.0\(7\)wx5\(15a\) | 12.0\(7\)xe | 12.0\(7\)xe2 | 12.0\(7\)xf | 12.0\(7\)xf1 | 12.0\(7\)xk | 12.0\(7\)xk3 | 12.0\(7\)xv | 12.0\(7.4\)s | 12.0\(7a\) | 12.0\(8\) | 12.0\(8\)s1 | 12.0\(8.0.2\)s | 12.0\(8.3\)sc | 12.0\(8a\) | 12.0\(9\) | 12.0\(9\)s | 12.0\(9\)s8 | 12.0\(9a\) | 12.0\(10\)s7 | 12.0\(10\)w5 | 12.0\(10\)w5\(18f\) | 12.0\(10\)w5\(18g\) | 12.0\(10a\) | 12.0\(11\)s6 | 12.0\(11\)st4 | 12.0\(11a\) | 12.0\(12\)s3 | 12.0\(12a\) | 12.0\(13\)s6 | 12.0\(13\)w5\(19c\) | 12.0\(13\)wt6\(1\) | 12.0\(13a\) | 12.0\(14\)s7 | 12.0\(14\)st | 12.0\(14\)st3 | 12.0\(14\)w5\(20\) | 12.0\(14a\) | 12.0\(15\)s3 | 12.0\(15\)s6 | 12.0\(15a\) | 12.0\(16\)s8 | 12.0\(16\)sc3 | 12.0\(16\)st1 | 12.0\(16\)w5\(21\) | 12.0\(16.06\)s | 12.0\(16a\) | 12.0\(17\) | 12.0\(17\)s | 12.0\(17\)s4 | 12.0\(17\)sl2 | 12.0\(17\)sl6 | 12.0\(17\)st1 | 12.0\(17\)st5 | 12.0\(17a\) | 12.0\(18\)s | 12.0\(18\)s5 | 12.0\(18\)st1 | 12.0\(18\)w5\(22b\) | 12.0\(18b\) | 12.0da | 12.0db | 12.0dc | 12.0s | 12.0sc | 12.0sl | 12.0sp | 12.0st | 12.0sx | 12.0t | 12.0w5 | 12.0wc | 12.0wt | 12.0wx | 12.0xa | 12.0xb | 12.0xc | 12.0xd | 12.0xe | 12.0xf | 12.0xg | 12.0xh | 12.0xi | 12.0xj | 12.0xk | 12.0xl | 12.0xm | 12.0xn | 12.0xp | 12.0xq | 12.0xr | 12.0xs | 12.0xu | 12.0xv | 12.0xw

1 vendor · 1 product

References

4 links