Cisco 4.2(2a)

Name: Cisco 4.2(2a)
Brand: Cisco

productUS

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

by severity

3critical12high8medium0low

updated 2026-10-28

vulnerabilities (39)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-1599US	high8.6	14.3% (97th)	—	no fix	2019-03-07	—
CVE-2018-0293US	high8.8	4.67% (92nd)	—	no fix	2018-06-20	—
CVE-2026-76455US	critical9.8	3.59% (89th)	—	no fix	2026-10-07	—
CVE-2019-1598US	high7.5	2.54% (85th)	—	no fix	2019-03-07	—
CVE-2019-1597US	high7.5	2.54% (85th)	—	no fix	2019-03-07	—
CVE-2018-0295US	high7.5	2.42% (84th)	—	no fix	2018-06-20	—
CVE-2017-6770US	medium4.2	1.69% (77th)	—	no fix	2017-08-07	—
CVE-2018-0292US	high8.8	1.50% (74th)	—	no fix	2018-06-20	—
CVE-2026-20094US	—	1.12% (66th)	—	no fix	2026-04-01	—
CVE-2026-20093US	—	0.99% (62nd)	—	no fix	2026-04-01	—
CVE-2026-20095US	—	0.93% (60th)	—	no fix	2026-04-01	—
CVE-2019-1609US	medium6.7	0.86% (58th)	—	no fix	2019-03-08	—
CVE-2018-0395US	medium5.3	0.79% (56th)	—	no fix	2018-10-17	—
CVE-2026-20099US	—	0.74% (55th)	—	no fix	2026-02-25	—
CVE-2026-20096US	—	0.72% (54th)	—	no fix	2026-04-01	—
CVE-2026-20288US	—	0.64% (50th)	—	no fix	2026-08-05	—
CVE-2018-0331US	medium6.5	0.62% (49th)	—	no fix	2018-06-21	—
CVE-2026-20036US	—	0.51% (43rd)	—	no fix	2026-02-25	—
CVE-2026-76471US	critical9.8	0.49% (42nd)	—	no fix	2026-10-07	—
CVE-2019-1611US	medium6.7	0.45% (39th)	—	no fix	2019-03-11	—
CVE-2019-1608US	medium6.7	0.45% (39th)	—	no fix	2019-03-08	—
CVE-2019-1604US	high7.8OT elevated	0.42% (37th)	—	no fix	2019-03-08	—
CVE-2026-20097US	—	0.39% (33rd)	—	no fix	2026-04-01	—
CVE-2019-1600US	medium4.4	0.38% (32nd)	—	no fix	2019-03-07	—
CVE-2026-76453US	high8.8	0.34% (27th)	—	no fix	2026-10-07	—
CVE-2026-76459US	critical9.8	0.31% (23rd)	—	no fix	2026-10-07	—
CVE-2026-20198US	—	0.29% (21st)	—	no fix	2026-08-05	—
CVE-2026-76458US	high8.6	0.28% (20th)	—	no fix	2026-10-07	—
CVE-2026-76457US	high8.6	0.28% (20th)	—	no fix	2026-10-07	—
CVE-2026-76456US	high8.6	0.28% (20th)	—	no fix	2026-10-07	—
CVE-2019-1728US	medium6.7	0.24% (16th)	—	no fix	2019-05-15	—
CVE-2026-20090US	—	0.24% (15th)	—	no fix	2026-04-01	—
CVE-2026-20089US	—	0.24% (15th)	—	no fix	2026-04-01	—
CVE-2026-20088US	—	0.22% (13th)	—	no fix	2026-04-01	—
CVE-2026-20091US	—	0.20% (10th)	—	no fix	2026-02-25	—
CVE-2026-20085US	—	0.18% (8th)	—	no fix	2026-04-01	—
CVE-2026-20293US	high7.1	0.18% (8th)	—	no fix	2026-09-08	—
CVE-2026-20087US	—	0.17% (6th)	—	no fix	2026-04-01	—
CVE-2026-20037US	—	0.11% (1st)	—	no fix	2026-02-25	—

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

CWE-20Improper Input Validation9 CVEs
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')7 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')6 CVEs
CWE-125Out-of-bounds Read5 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')3 CVEs
CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')3 CVEs
CWE-264CWE-2642 CVEs
CWE-399CWE-3992 CVEs

sources (1)

Which sources assert this record, and when.

USCisco PSIRT (CSAF)39 CVEs

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.

Free scan