The Cisco Small Business 200 Series Smart Switch 1.2.7.76 and earlier, Small Business 300 Series Managed Switch 1.2.7.76 and earlier, and Small Business 500 Series Stackable Managed Switch 1.2.7.76 and earlier allow remote attackers to cause a denial of service (SSL/TLS layer outage) via malformed (1) SSH or (2) SSL packets, aka Bug ID CSCua30246
Published Mar 7, 2013
5.0
MEDIUMCVSS 2.0
EPSS 1.55%
Description
The Cisco Small Business 200 Series Smart Switch 1.2.7.76 and earlier, Small Business 300 Series Managed Switch 1.2.7.76 and earlier, and Small Business 500 Series Stackable Managed Switch 1.2.7.76 and earlier allow remote attackers to cause a denial of service (SSL/TLS layer outage) via malformed (1) SSH or (2) SSL packets, aka Bug ID CSCua30246.
Affected products
No data.
Configuration 1
Running on/with
- ≤ 1.2.7.76
- sf200-24
- sf200-24p
- sf200-48
- sf200-48p
- sg200-08
- sg200-08p
- sg200-18
- sg200-26
- sg200-26p
- sg200-50
- sg200-50p
Configuration 2
Running on/with
- ≤ 1.2.7.76
- sf300-08
- sf300-24
- sf300-24mp
- sf300-24p
- sf300-48
- sf300-48p
- sf302-08
- sf302-08mp
- sf302-08p
- sg300-10
- sg300-10mp
- sg300-10p
- sg300-10sfp
- sg300-20
- sg300-28
- sg300-28mp
- sg300-28p
- sg300-52
- sg300-52mp
- sg300-52p
Configuration 3
- ≤ 1.2.7.76
- sf500-24
- sf500-24p
- sf500-48
- sf500-48p
- sg500-28
- sg500-28p
- sg500-52
- sg500-52p
- sg500x-24
- sg500x-24p
- sg500x-48
- sg500x-48p
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.55% (0.01553) | 74.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.55% (0.01553) | 71.81th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.53% (0.00535) | 65.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.56% (0.00563) | 78.47th | v3 (v2023.03.01) |
| May 24, 2024 | 0.31% (0.00313) | 70.08th | v3 (v2023.03.01) |
| May 10, 2024 | 0.26% (0.00263) | 65.81th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.22% (0.00222) | 60.09th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.21% (0.00208) | 58.01th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.19% (0.00188) | 55.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.56% (0.00563) | 74.33th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://jvn.jp/en/jp/JVN05132866/index.html third-party-advisoryx_refsource_JVN
- http://jvndb.jvn.jp/jvndb/JVNDB-2013-000017 third-party-advisoryx_refsource_JVNDB
- http://tools.cisco.com/security/center/viewAlert.x?alertId=27502 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/en/jp/JVN05132866/index.html | third-party-advisoryx_refsource_JVN | |
| http://jvndb.jvn.jp/jvndb/JVNDB-2013-000017 | third-party-advisoryx_refsource_JVNDB | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=27502 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.