7.9

CVE-2011-3298: cisco adaptive_security_appliance_software Improper Authentication

CVSS: 7.9v2.0HighModified
Published 06-10-2011Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2011-3298 is a high (CVSS 7.9) Improper Authentication vulnerability in cisco adaptive_security_appliance_software. EPSS estimates a 0.86% chance of exploitation in the next 30 days, higher than 57.7% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.9/10
010
High · v2.0 (NVD)
EPSS score
0.86%
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. 06-10-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.3), 8.0 before 8.0(5.24), 8.1 before 8.1(2.50), 8.2 before 8.2(5), 8.3 before 8.3(2.18), 8.4 before 8.4(1.10), and 8.5 before 8.5(1.1) and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7) allow remote attackers to bypass authentication via a crafted TACACS+ reply, aka Bug IDs CSCto40365 and CSCto74274.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.86%

Chance of exploitation in the next 30 days

Percentile

58%

Versus all other CVEs

30-day change

0.00 pp

From 0.86% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.86%

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

Affected systems

Cisco2 products
  • adaptive_security_appliance_software7.0 | 7.0\(0\) | 7.0.1 | 7.0.2 | 7.0.4 | 7.0.5 | 7.0\(5.2\) | 7.0.6 | 7.0\(6.7\) | 7.0.7 | 7.0.8 | 7.0.1.4 | 7.0.4.3 | 7.0.8:interim | 7.1 | 7.2 | 7.2.1 | 7.2\(1.22\) | 7.2.2 | 7.2\(2.5\) | 7.2\(2.7\) | 7.2\(2.8\) | 7.2.2.10 | 7.2.2.14 | 7.2\(2.15\) | 7.2\(2.16\) | 7.2\(2.17\) | 7.2.2.18 | 7.2.2.19 | 7.2\(2.48\) | 7.2.3 | 7.2.4 | 7.2.5 | 8.0 | 8.0.2 | 8.0.3 | 8.0.4 | 8.0.5 | 8.1 | 8.2.1 | 8.2.2 | 8.2.3 | 8.2\(3.9\) | 8.2.4 | 8.2.4.1 | 8.2.4.4 | 8.2.5 | 8.2.2:interim | 8.3.1 | 8.3.2 | 8.4.1 | 8.4.1.11 | 8.4.2 | 8.5 | 8.5.1
  • firewall_services_module_software3.1 | 3.1\(2\) | 3.1\(3\) | 3.1\(4\) | 3.1\(5\) | 3.1\(6\) | 3.1\(7\) | 3.1\(8\) | 3.1\(9\) | 3.1\(10\) | 3.1\(11\) | 3.1\(12\) | 3.1\(13\) | 3.1\(14\) | 3.1\(15\) | 3.1\(16\) | 3.1\(17\) | 3.1\(18\) | 3.1\(19\) | 3.1\(20\) | 3.2 | 3.2\(1\) | 3.2\(2\) | 3.2\(3\) | 3.2\(4\) | 3.2\(5\) | 3.2\(6\) | 3.2\(7\) | 3.2\(8\) | 3.2\(9\) | 3.2\(10\) | 3.2\(11\) | 3.2\(12\) | 3.2\(13\) | 3.2\(14\) | 3.2\(15\) | 3.2\(16\) | 3.2\(17\) | 3.2\(18\) | 3.2\(19\) | 3.2\(20\) | 3.2\(21\) | 4.0 | 4.0\(1\) | 4.0\(2\) | 4.0\(3\) | 4.0\(4\) | 4.0\(5\) | 4.0\(6\) | 4.0\(7\) | 4.0\(8\) | 4.0\(10\) | 4.0\(11\) | 4.0\(12\) | 4.0\(13\) | 4.0\(14\) | 4.0\(15\) | 4.1 | 4.1\(1\) | 4.1\(2\) | 4.1\(3\) | 4.1\(4\) | 4.1\(5\) | 4.1\(6\)

1 vendor · 2 products

References

3 links