CVE-2007-4291

EPSS

3.51%V4

Vector

Network

Published

2007-08-09
19h00 +00:00

Modified

2017-09-28
10h57 +00:00

Official links

CVE.org

NVD

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Criteria applied when sending the alert: compared with the last alert sent + differences in CISA, EPSS, CVSS, CWE, Solutions, CPE.

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CVE Descriptions

Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service via (1) a malformed MGCP packet, which causes a device hang, aka CSCsf08998; a malformed H.323 packet, which causes a device crash, as identified by (2) CSCsi60004 with Proxy Unregistration and (3) CSCsg70474; and a malformed Real-time Transport Protocol (RTP) packet, which causes a device crash, as identified by (4) CSCse68138, related to VOIP RTP Lib, and (5) CSCse05642, related to I/O memory corruption.

CVE Informations

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	7.1		AV:N/AC:M/Au:N/C:N/I:N/A:C	nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	3.78%	–	–
2022-02-20	–	–	3.78%	–	–
2022-04-03	–	–	3.78%	–	–
2022-07-17	–	–	3.78%	–	–
2023-03-12	–	–	–	5.74%	–
2023-08-20	–	–	–	6.17%	–
2024-01-14	–	–	–	6.02%	–
2024-03-31	–	–	–	6.22%	–
2024-05-05	–	–	–	5.91%	–
2024-06-02	–	–	–	5.91%	–
2024-06-02	–	–	–	5.91%	–
2024-06-16	–	–	–	8.13%	–
2024-07-21	–	–	–	10.47%	–
2024-12-22	–	–	–	8.02%	–
2025-01-19	–	–	–	8.02%	–
2025-03-18	–	–	–	–	3.51%
2025-03-18	–	–	–	–	3.51,%

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Date	Percentile
2022-02-06	67%
2022-02-20	68%
2022-04-03	84%
2022-07-17	85%
2023-03-12	92%
2023-08-20	93%
2024-01-14	93%
2024-03-31	93%
2024-05-05	93%
2024-06-02	93%
2024-06-02	93%
2024-06-16	94%
2024-07-21	95%
2024-12-22	94%
2025-01-19	94%
2025-03-18	87%
2025-03-18	87%